Classroom index | Originals and full outcomes

Child evidence b5dcadc0a90047a98ee2dbbf238ea090

Historical child tool evidence. Commands are inert; read alongside the parent outcome.

SystemPromptEvent
{
  "id": "598a74c2-f051-4238-849b-727c513b3ad1",
  "timestamp": "2026-10-18T20:26:38.462441",
  "source": "agent",
  "system_prompt": {
    "cache_prompt": false,
    "type": "text",
    "text": "[REDACTED: ambient system/context, private source hash retained by instructor]"
  },
  "tools": [
    {
      "description": "Execute a shell command in the terminal within a persistent shell session.\n\n\n### Command Execution\n* One command at a time: You can only execute one shell command at a time.\n  If you need to run multiple commands sequentially, use `&&` or `;`.\n* Persistent session: Environment variables, virtual environments, and\n  working directory changes persist across commands.\n* Soft timeout: Commands pause for confirmation after 10 seconds without\n  new output unless you provide a longer `timeout`.\n* Shell options: Do NOT use `set -e`, `set -eu`, or `set -euo pipefail`.\n  The runtime may not support them reliably.\n\n### Long-running Commands\n* For commands that may run indefinitely, run them in the background and\n  redirect output to a file, e.g. `python3 app.py > server.log 2>&1 &`.\n* For long-running commands, set the `timeout` parameter accordingly.\n* If a command returns exit code `-1`, it hit the soft timeout and is\n  still running. With `is_input=true`, you can:\n  - Send empty `command` to retrieve additional logs\n  - Send text to STDIN of the running process\n  - Send control commands like `C-c`, `C-d`, or `C-z`\n  - Send navigation keys like `UP`, `DOWN`, `LEFT`, `RIGHT`, `TAB`,\n    `ESC`, `BS`, `HOME`, `END`, `PGUP`, and `PGDN`\n  - Send any `C-<letter>` Ctrl sequence such as `C-a`, `C-e`, or `C-l`\n\n### Best Practices\n* Verify a parent directory exists before creating files or directories.\n* Prefer absolute paths and avoid excessive use of `cd`.\n\n### Output Handling\n* Large output may be truncated before being returned.\n\n### Terminal Reset\n* Set `reset=true` to create a fresh terminal session if the current one\n  becomes unresponsive.\n* Resetting the terminal clears environment variables, working directory\n  changes, and running processes.",
      "action_type": "TerminalAction",
      "observation_type": "TerminalObservation",
      "annotations": {
        "title": "terminal",
        "readOnlyHint": false,
        "destructiveHint": true,
        "idempotentHint": false,
        "openWorldHint": true
      },
      "kind": "TerminalTool",
      "title": "terminal"
    },
    {
      "description": "Custom editing tool for viewing, creating and editing files in plain-text format\n* State is persistent across command calls and discussions with the user\n* If `path` is a text file, `view` displays the result of applying `cat -n`. If `path` is a directory, `view` lists non-hidden files and directories up to 2 levels deep\n* The `create` command cannot be used if the specified `path` already exists as a file\n* If a `command` generates a long output, it will be truncated and marked with `<response clipped>`\n* The `undo_edit` command will revert the last edit made to the file at `path`\n* This tool can be used for creating and editing files in plain-text format.\n\n\nBefore using this tool:\n1. Use the view tool to understand the file's contents and context\n2. Verify the directory path is correct (only applicable when creating new files):\n   - Use the view tool to verify the parent directory exists and is the correct location\n\nWhen making edits:\n   - Ensure the edit results in idiomatic, correct code\n   - Do not leave the code in a broken state\n   - Always use absolute file paths (starting with /)\n\nCRITICAL REQUIREMENTS FOR USING THIS TOOL:\n\n1. EXACT MATCHING: The `old_str` parameter must match EXACTLY one or more consecutive lines from the file, including all whitespace and indentation. The tool will fail if `old_str` matches multiple locations or doesn't match exactly with the file content.\n\n2. UNIQUENESS: The `old_str` must uniquely identify a single instance in the file:\n   - Include sufficient context before and after the change point (3-5 lines recommended)\n   - If not unique, the replacement will not be performed\n\n3. REPLACEMENT: The `new_str` parameter should contain the edited lines that replace the `old_str`. Both strings must be different.\n\nRemember: when making multiple file edits in a row to the same file, you should prefer to send all edits in a single message with multiple calls to this tool, rather than multiple messages with a single call each.\n\n\nYour current working directory is: /private/tmp/odsc-workshop6-v2/schedule-team-t1\nWhen exploring project structure, start with this directory instead of the root filesystem.",
      "action_type": "FileEditorAction",
      "observation_type": "FileEditorObservation",
      "annotations": {
        "title": "file_editor",
        "readOnlyHint": false,
        "destructiveHint": true,
        "idempotentHint": false,
        "openWorldHint": false
      },
      "kind": "FileEditorTool",
      "title": "file_editor"
    },
    {
      "description": "Signals the completion of the current task or conversation.\n\nUse this tool when:\n- You have successfully completed the user's requested task\n- You cannot proceed further due to technical limitations or missing information\n\nThe message should include:\n- A clear summary of actions taken and their results\n- Any next steps for the user\n- Explanation if you're unable to complete the task\n- Any follow-up questions if more information is needed\n",
      "action_type": "FinishAction",
      "observation_type": "FinishObservation",
      "annotations": {
        "title": "finish",
        "readOnlyHint": true,
        "destructiveHint": false,
        "idempotentHint": true,
        "openWorldHint": false
      },
      "kind": "FinishTool",
      "title": "finish"
    },
    {
      "description": "Use the tool to think about something. It will not obtain new information or make any changes to the repository, but just log the thought. Use it when complex reasoning or brainstorming is needed.\n\nCommon use cases:\n1. When exploring a repository and discovering the source of a bug, call this tool to brainstorm several unique ways of fixing the bug, and assess which change(s) are likely to be simplest and most effective.\n2. After receiving test results, use this tool to brainstorm ways to fix failing tests.\n3. When planning a complex refactoring, use this tool to outline different approaches and their tradeoffs.\n4. When designing a new feature, use this tool to think through architecture decisions and implementation details.\n5. When debugging a complex issue, use this tool to organize your thoughts and hypotheses.\n\nThe tool simply logs your thought process for better transparency and does not execute any code or make changes.",
      "action_type": "ThinkAction",
      "observation_type": "ThinkObservation",
      "annotations": {
        "readOnlyHint": true,
        "destructiveHint": false,
        "idempotentHint": true,
        "openWorldHint": false
      },
      "kind": "ThinkTool",
      "title": "think"
    },
    {
      "description": "Invoke a skill by name.\n\nThis is the only supported way to invoke a skill listed in\n`<available_skills>`. Call it with the `<name>` shown in that block; the\nskill's full content is rendered (including any dynamic context) and\nreturned as the tool result.\n",
      "action_type": "InvokeSkillAction",
      "observation_type": "InvokeSkillObservation",
      "annotations": {
        "title": "invoke_skill",
        "readOnlyHint": true,
        "destructiveHint": false,
        "idempotentHint": true,
        "openWorldHint": false
      },
      "kind": "InvokeSkillTool",
      "title": "invoke_skill"
    },
    {
      "description": "Ask a saved vision-capable LLM profile to inspect an image from the latest user message and return a text answer.\n\nUse this when the current model cannot understand images, the latest user message includes an image, and visual details are needed to answer. The current model should pass the image_index shown in the user message and a specific question for the vision model. The cost of this vision model call is tracked in the same conversation stats.\n\nAvailable vision-capable profiles:\n- Claude-Opus-5.5\n- Cliff-Flash-Test\n- GPT5-6\n- KimiK3\n- OH-Opus-5\n- OH-Sonnet\n- Sonnnet\n- Workshop-DeepSeek\n- claude-fable-5\n- claude-opus-4-6\n- claude-opus-4-7\n- claude-opus-4-8\n- claude-sonnet-4-5\n- claude-sonnet-4-6\n- deepseek-v4-flash\n- gpt-5.4\n- gpt-5.5\n- gpt-5.6\n- gpt-5.6-sol\n- p02-cheap\n- p02-cheap-copy\n- p02-frontier\n- p02-mid",
      "action_type": "VisionInspectAction",
      "observation_type": "VisionInspectObservation",
      "annotations": {
        "readOnlyHint": true,
        "destructiveHint": false,
        "idempotentHint": true,
        "openWorldHint": true
      },
      "kind": "VisionInspectTool",
      "title": "inspect_image_with_vision"
    }
  ],
  "dynamic_context": {
    "type": "text",
    "text": "[REDACTED: ambient system/context, private source hash retained by instructor]",
    "cache_prompt": false
  },
  "kind": "SystemPromptEvent"
}

You

You own ONLY the file /private/tmp/odsc-workshop6-v2/schedule-team-t1/windows.py. Do not edit windows.py's sibling files (times.py, planner.py, test_planner.py, README.md). No commits, no memory files, no installs, no network. Always run Python with PYTHONDONTWRITEBYTECODE=1.

README.md contract (the complete acceptance contract) for windows.py:
"Implement merge_windows(windows) in windows.py. merge_windows accepts iterable (start,end) integer minutes with 0<=start<=end<=1440; invalid pairs raise ValueError. Drop zero-length intervals. Return sorted disjoint tuples, merging overlaps AND touching intervals. Do not mutate inputs."

Interpretation to implement:
- `windows` is any iterable of 2-element pairs (tuples or lists) of integers (minutes after midnight). Accept generators too.
- Validity per pair: exactly 2 elements, both int (bool should not silently pass as special; treat non-int as invalid), start >= 0, end <= 1440, start <= end. Any violation → ValueError.
- Non-iterable `windows` (e.g. None, or a bare int) → ValueError. A pair that cannot be unpacked to 2 values (e.g. a 3-tuple, or non-iterable element) → ValueError.
- Drop zero-length pairs (start == end): never appear in output.
- Output: list of tuples (start, end), sorted ascending by start, disjoint (no overlaps), and intervals that touch (end == next start) or overlap MUST be merged into one (e.g. [(0,5),(5,10)] → [(0,10)]; [(0,5),(4,6)] → [(0,6)]).
- Do NOT mutate the caller's input (e.g. if handed a list of lists [[0,5],[10,15]], the original lists must be unchanged).
- Example: merge_windows([(10,15),(0,5)]) → [(0,5),(10,15)] (sorted). merge_windows([]) → []. merge_windows([(5,5),(0,10)]) → [(0,10)].

Steps:
1. Implement windows.py (replace the `raise NotImplementedError` stub).
2. Verify with in-memory Python probes (e.g. `cd /private/tmp/odsc-workshop6-v2/schedule-team-t1 && PYTHONDONTWRITEBYTECODE=1 python -c '...'` importing the local module). Probe ALL of the following, asserting exact expected outputs:
   - [(0,5),(10,15)] → [(0,5),(10,15)]
   - [(0,5),(4,6)] → [(0,6)] (overlap)
   - [(0,5),(5,10)] → [(0,10)] (touching)
   - [(0,5),(5,5)] → [(0,5)] and [(5,5)] → []
   - unsorted input sorts: [(10,15),(0,5)] → [(0,5),(10,15)]
   - multiple merges: [(0,10),(5,12),(12,20),(30,40)] → [(0,20),(30,40)]
   - empty input [] and a generator input
   - full day [(0,1440)] → [(0,1440)]
   - invalid → ValueError: [(5,2)], [(-1,5)], [(0,1500)], [(0,5,6)], [(0,"5")], [("0",5)], [(0,5.0)], [None], [5] (unpackable), merge_windows(None)
   - non-mutation: pass a list of lists, assert deep equality before/after
3. Do not add anything that violates the contract; keep module import-safe (planner.py does `from windows import merge_windows`).

Report back: (a) the exact final content/interface of windows.py, (b) exact probe results (expected output matches, and every invalid input that correctly raised ValueError), (c) any assumptions you made.
Full event evidence
{
  "id": "9febb96d-5c1c-4806-86e7-dc89f67658cc",
  "timestamp": "2026-10-18T20:26:38.464534",
  "source": "user",
  "parent_id": "598a74c2-f051-4238-849b-727c513b3ad1",
  "llm_message": {
    "role": "user",
    "content": [
      {
        "cache_prompt": false,
        "type": "text",
        "text": "You own ONLY the file /private/tmp/odsc-workshop6-v2/schedule-team-t1/windows.py. Do not edit windows.py's sibling files (times.py, planner.py, test_planner.py, README.md). No commits, no memory files, no installs, no network. Always run Python with PYTHONDONTWRITEBYTECODE=1.\n\nREADME.md contract (the complete acceptance contract) for windows.py:\n\"Implement merge_windows(windows) in windows.py. merge_windows accepts iterable (start,end) integer minutes with 0<=start<=end<=1440; invalid pairs raise ValueError. Drop zero-length intervals. Return sorted disjoint tuples, merging overlaps AND touching intervals. Do not mutate inputs.\"\n\nInterpretation to implement:\n- `windows` is any iterable of 2-element pairs (tuples or lists) of integers (minutes after midnight). Accept generators too.\n- Validity per pair: exactly 2 elements, both int (bool should not silently pass as special; treat non-int as invalid), start >= 0, end <= 1440, start <= end. Any violation → ValueError.\n- Non-iterable `windows` (e.g. None, or a bare int) → ValueError. A pair that cannot be unpacked to 2 values (e.g. a 3-tuple, or non-iterable element) → ValueError.\n- Drop zero-length pairs (start == end): never appear in output.\n- Output: list of tuples (start, end), sorted ascending by start, disjoint (no overlaps), and intervals that touch (end == next start) or overlap MUST be merged into one (e.g. [(0,5),(5,10)] → [(0,10)]; [(0,5),(4,6)] → [(0,6)]).\n- Do NOT mutate the caller's input (e.g. if handed a list of lists [[0,5],[10,15]], the original lists must be unchanged).\n- Example: merge_windows([(10,15),(0,5)]) → [(0,5),(10,15)] (sorted). merge_windows([]) → []. merge_windows([(5,5),(0,10)]) → [(0,10)].\n\nSteps:\n1. Implement windows.py (replace the `raise NotImplementedError` stub).\n2. Verify with in-memory Python probes (e.g. `cd /private/tmp/odsc-workshop6-v2/schedule-team-t1 && PYTHONDONTWRITEBYTECODE=1 python -c '...'` importing the local module). Probe ALL of the following, asserting exact expected outputs:\n   - [(0,5),(10,15)] → [(0,5),(10,15)]\n   - [(0,5),(4,6)] → [(0,6)] (overlap)\n   - [(0,5),(5,10)] → [(0,10)] (touching)\n   - [(0,5),(5,5)] → [(0,5)] and [(5,5)] → []\n   - unsorted input sorts: [(10,15),(0,5)] → [(0,5),(10,15)]\n   - multiple merges: [(0,10),(5,12),(12,20),(30,40)] → [(0,20),(30,40)]\n   - empty input [] and a generator input\n   - full day [(0,1440)] → [(0,1440)]\n   - invalid → ValueError: [(5,2)], [(-1,5)], [(0,1500)], [(0,5,6)], [(0,\"5\")], [(\"0\",5)], [(0,5.0)], [None], [5] (unpackable), merge_windows(None)\n   - non-mutation: pass a list of lists, assert deep equality before/after\n3. Do not add anything that violates the contract; keep module import-safe (planner.py does `from windows import merge_windows`).\n\nReport back: (a) the exact final content/interface of windows.py, (b) exact probe results (expected output matches, and every invalid input that correctly raised ValueError), (c) any assumptions you made."
      }
    ],
    "thinking_blocks": []
  },
  "activated_skills": [],
  "extended_content": [],
  "kind": "MessageEvent"
}

Tool request: terminal

{
  "command": "cd /private/tmp/odsc-workshop6-v2/schedule-team-t1 && ls -la && cat README.md 2>/dev/null | head -50",
  "is_input": false,
  "reset": false,
  "kind": "TerminalAction"
}
Full event evidence
{
  "id": "b0dbc60f-07b4-4867-b769-c5a597156b1b",
  "timestamp": "2026-10-18T20:26:40.833886",
  "source": "agent",
  "parent_id": "9febb96d-5c1c-4806-86e7-dc89f67658cc",
  "thought": [],
  "reasoning_content": null,
  "thinking_blocks": [],
  "action": {
    "command": "cd /private/tmp/odsc-workshop6-v2/schedule-team-t1 && ls -la && cat README.md 2>/dev/null | head -50",
    "is_input": false,
    "reset": false,
    "kind": "TerminalAction"
  },
  "tool_name": "terminal",
  "tool_call_id": "call_b2bb01c171324783a85084f6",
  "tool_call": {
    "id": "call_b2bb01c171324783a85084f6",
    "name": "terminal",
    "arguments": "{\"command\": \"cd /private/tmp/odsc-workshop6-v2/schedule-team-t1 && ls -la && cat README.md 2>/dev/null | head -50\", \"summary\": \"List directory contents and view README\"}",
    "origin": "completion"
  },
  "llm_response_id": "gen-1792373199-34RNQGNrnar9oQNkWxPt",
  "security_risk": "UNKNOWN",
  "summary": "List directory contents and view README",
  "kind": "ActionEvent"
}

Tool request: file_editor

{
  "command": "view",
  "path": "/private/tmp/odsc-workshop6-v2/schedule-team-t1/windows.py",
  "kind": "FileEditorAction"
}
Full event evidence
{
  "id": "a4b24c6a-32fc-45d9-aa1d-c3e20f63cf50",
  "timestamp": "2026-10-18T20:26:40.836725",
  "source": "agent",
  "parent_id": "b0dbc60f-07b4-4867-b769-c5a597156b1b",
  "thought": [],
  "thinking_blocks": [],
  "action": {
    "command": "view",
    "path": "/private/tmp/odsc-workshop6-v2/schedule-team-t1/windows.py",
    "kind": "FileEditorAction"
  },
  "tool_name": "file_editor",
  "tool_call_id": "call_2d5a5fbd187c4077ad721a4c",
  "tool_call": {
    "id": "call_2d5a5fbd187c4077ad721a4c",
    "name": "file_editor",
    "arguments": "{\"command\": \"view\", \"path\": \"/private/tmp/odsc-workshop6-v2/schedule-team-t1/windows.py\"}",
    "origin": "completion"
  },
  "llm_response_id": "gen-1792373199-34RNQGNrnar9oQNkWxPt",
  "security_risk": "UNKNOWN",
  "summary": "file_editor: {\"command\": \"view\", \"path\": \"/private/tmp/odsc-workshop6-v2/schedule-team-t1/windows.py\"}",
  "kind": "ActionEvent"
}

Tool result: terminal

total 40
drwxr-xr-x@ 8 instructor.shah  wheel  256 Oct 18 20:26 .
drwxr-xr-x@ 8 instructor.shah  wheel  256 Oct 18 20:25 ..
drwxr-xr-x@ 9 instructor.shah  wheel  288 Oct 18 20:26 .git
-rw-r--r--@ 1 instructor.shah  wheel  940 Oct 18 20:25 README.md
-rw-r--r--@ 1 instructor.shah  wheel  115 Oct 18 20:25 planner.py
-rw-r--r--@ 1 instructor.shah  wheel  103 Oct 18 20:25 test_planner.py
-rw-r--r--@ 1 instructor.shah  wheel  605 Oct 18 20:26 times.py
-rw-r--r--@ 1 instructor.shah  wheel   55 Oct 18 20:25 windows.py
New implementation exercise with incomplete stubs. Implement parse_time(text) in times.py, merge_windows(windows) in windows.py, and free_minutes(lines) in planner.py. parse_time accepts exactly ASCII HH:MM, 00:00 through 24:00 inclusive; 24:01 and other malformed values raise ValueError; returns minutes from midnight. merge_windows accepts iterable (start,end) integer minutes with 0<=start<=end<=1440; invalid pairs raise ValueError. Drop zero-length intervals. Return sorted disjoint tuples, merging overlaps AND touching intervals. Do not mutate inputs. free_minutes accepts iterable strings each exactly START-END; parse using times.parse_time, merge using windows.merge_windows, return {'busy': merged_list, 'free': 1440-sum(end-start)}. Empty lines iterable means full day free. Invalid time, backwards interval, or extra separator raises ValueError. Only times.py, windows.py, planner.py, test_planner.py may change. No installs.
Full event evidence
{
  "id": "848c5060-fe85-41b2-b8b9-01da161b7611",
  "timestamp": "2026-10-18T20:26:41.972150",
  "source": "environment",
  "parent_id": "a4b24c6a-32fc-45d9-aa1d-c3e20f63cf50",
  "tool_name": "terminal",
  "tool_call_id": "call_b2bb01c171324783a85084f6",
  "observation": {
    "content": [
      {
        "cache_prompt": false,
        "type": "text",
        "text": "total 40\ndrwxr-xr-x@ 8 instructor.shah  wheel  256 Oct 18 20:26 .\ndrwxr-xr-x@ 8 instructor.shah  wheel  256 Oct 18 20:25 ..\ndrwxr-xr-x@ 9 instructor.shah  wheel  288 Oct 18 20:26 .git\n-rw-r--r--@ 1 instructor.shah  wheel  940 Oct 18 20:25 README.md\n-rw-r--r--@ 1 instructor.shah  wheel  115 Oct 18 20:25 planner.py\n-rw-r--r--@ 1 instructor.shah  wheel  103 Oct 18 20:25 test_planner.py\n-rw-r--r--@ 1 instructor.shah  wheel  605 Oct 18 20:26 times.py\n-rw-r--r--@ 1 instructor.shah  wheel   55 Oct 18 20:25 windows.py\nNew implementation exercise with incomplete stubs. Implement parse_time(text) in times.py, merge_windows(windows) in windows.py, and free_minutes(lines) in planner.py. parse_time accepts exactly ASCII HH:MM, 00:00 through 24:00 inclusive; 24:01 and other malformed values raise ValueError; returns minutes from midnight. merge_windows accepts iterable (start,end) integer minutes with 0<=start<=end<=1440; invalid pairs raise ValueError. Drop zero-length intervals. Return sorted disjoint tuples, merging overlaps AND touching intervals. Do not mutate inputs. free_minutes accepts iterable strings each exactly START-END; parse using times.parse_time, merge using windows.merge_windows, return {'busy': merged_list, 'free': 1440-sum(end-start)}. Empty lines iterable means full day free. Invalid time, backwards interval, or extra separator raises ValueError. Only times.py, windows.py, planner.py, test_planner.py may change. No installs."
      }
    ],
    "is_error": false,
    "command": "cd /private/tmp/odsc-workshop6-v2/schedule-team-t1 && ls -la && cat README.md 2>/dev/null | head -50",
    "exit_code": 0,
    "timeout": false,
    "metadata": {
      "exit_code": 0,
      "pid": -1,
      "username": "instructor",
      "hostname": "workshop-host",
      "working_dir": "/private/tmp/odsc-workshop6-v2/schedule-team-t1",
      "py_interpreter_path": "/Users/instructor.shah/.cache/uv/archive-v0/cZpGatmgSZEYIeuAv16p4/bin/python",
      "prefix": "",
      "suffix": "\n[The command completed with exit code 0.]"
    },
    "full_output_save_dir": "/Users/instructor.shah/.openhands/agent-canvas/dev_conversations/d626179e243d4ab99623e04d6c0ae321/subagents/b5dcadc0a90047a98ee2dbbf238ea090/observations",
    "kind": "TerminalObservation"
  },
  "action_id": "b0dbc60f-07b4-4867-b769-c5a597156b1b",
  "extended_content": [],
  "kind": "ObservationEvent"
}

Tool result: file_editor

Here's the result of running `cat -n` on /private/tmp/odsc-workshop6-v2/schedule-team-t1/windows.py:
     1	def merge_windows(windows):
     2	 raise NotImplementedError
     3
Full event evidence
{
  "id": "dac9a9ca-f447-4fcc-89b3-183e9ff46ab1",
  "timestamp": "2026-10-18T20:26:41.974184",
  "source": "environment",
  "parent_id": "848c5060-fe85-41b2-b8b9-01da161b7611",
  "tool_name": "file_editor",
  "tool_call_id": "call_2d5a5fbd187c4077ad721a4c",
  "observation": {
    "content": [
      {
        "cache_prompt": false,
        "type": "text",
        "text": "Here's the result of running `cat -n` on /private/tmp/odsc-workshop6-v2/schedule-team-t1/windows.py:\n     1\tdef merge_windows(windows):\n     2\t raise NotImplementedError\n     3\t\n"
      }
    ],
    "is_error": false,
    "command": "view",
    "path": "/private/tmp/odsc-workshop6-v2/schedule-team-t1/windows.py",
    "prev_exist": true,
    "kind": "FileEditorObservation"
  },
  "action_id": "a4b24c6a-32fc-45d9-aa1d-c3e20f63cf50",
  "extended_content": [],
  "kind": "ObservationEvent"
}

Tool request: file_editor

{
  "command": "view",
  "path": "/private/tmp/odsc-workshop6-v2/schedule-team-t1/planner.py",
  "kind": "FileEditorAction"
}
Full event evidence
{
  "id": "6a7dd3eb-e327-4990-a54c-02131d3d76a2",
  "timestamp": "2026-10-18T20:26:43.650772",
  "source": "agent",
  "parent_id": "dac9a9ca-f447-4fcc-89b3-183e9ff46ab1",
  "thought": [],
  "reasoning_content": null,
  "thinking_blocks": [],
  "action": {
    "command": "view",
    "path": "/private/tmp/odsc-workshop6-v2/schedule-team-t1/planner.py",
    "kind": "FileEditorAction"
  },
  "tool_name": "file_editor",
  "tool_call_id": "call_2f444be3c46947c998eda20d",
  "tool_call": {
    "id": "call_2f444be3c46947c998eda20d",
    "name": "file_editor",
    "arguments": "{\"command\": \"view\", \"path\": \"/private/tmp/odsc-workshop6-v2/schedule-team-t1/planner.py\"}",
    "origin": "completion"
  },
  "llm_response_id": "gen-1792373202-PY3Iv4WjHDsiDpxgG3ji",
  "security_risk": "UNKNOWN",
  "summary": "file_editor: {\"command\": \"view\", \"path\": \"/private/tmp/odsc-workshop6-v2/schedule-team-t1/planner.py\"}",
  "kind": "ActionEvent"
}

Tool request: file_editor

{
  "command": "view",
  "path": "/private/tmp/odsc-workshop6-v2/schedule-team-t1/test_planner.py",
  "kind": "FileEditorAction"
}
Full event evidence
{
  "id": "6770666d-7e65-4e24-9f2b-9a389da7e038",
  "timestamp": "2026-10-18T20:26:43.653619",
  "source": "agent",
  "parent_id": "6a7dd3eb-e327-4990-a54c-02131d3d76a2",
  "thought": [],
  "thinking_blocks": [],
  "action": {
    "command": "view",
    "path": "/private/tmp/odsc-workshop6-v2/schedule-team-t1/test_planner.py",
    "kind": "FileEditorAction"
  },
  "tool_name": "file_editor",
  "tool_call_id": "call_687b584b0d1444398a593a86",
  "tool_call": {
    "id": "call_687b584b0d1444398a593a86",
    "name": "file_editor",
    "arguments": "{\"command\": \"view\", \"path\": \"/private/tmp/odsc-workshop6-v2/schedule-team-t1/test_planner.py\"}",
    "origin": "completion"
  },
  "llm_response_id": "gen-1792373202-PY3Iv4WjHDsiDpxgG3ji",
  "security_risk": "UNKNOWN",
  "summary": "file_editor: {\"command\": \"view\", \"path\": \"/private/tmp/odsc-workshop6-v2/schedule-team-t1/test_planner.py\"}",
  "kind": "ActionEvent"
}

Tool result: file_editor

Here's the result of running `cat -n` on /private/tmp/odsc-workshop6-v2/schedule-team-t1/planner.py:
     1	from times import parse_time
     2	from windows import merge_windows
     3	def free_minutes(lines):
     4	 raise NotImplementedError
     5
Full event evidence
{
  "id": "47cf4ff7-6cff-4ac7-8713-0b6308b65f04",
  "timestamp": "2026-10-18T20:26:43.660388",
  "source": "environment",
  "parent_id": "6770666d-7e65-4e24-9f2b-9a389da7e038",
  "tool_name": "file_editor",
  "tool_call_id": "call_2f444be3c46947c998eda20d",
  "observation": {
    "content": [
      {
        "cache_prompt": false,
        "type": "text",
        "text": "Here's the result of running `cat -n` on /private/tmp/odsc-workshop6-v2/schedule-team-t1/planner.py:\n     1\tfrom times import parse_time\n     2\tfrom windows import merge_windows\n     3\tdef free_minutes(lines):\n     4\t raise NotImplementedError\n     5\t\n"
      }
    ],
    "is_error": false,
    "command": "view",
    "path": "/private/tmp/odsc-workshop6-v2/schedule-team-t1/planner.py",
    "prev_exist": true,
    "kind": "FileEditorObservation"
  },
  "action_id": "6a7dd3eb-e327-4990-a54c-02131d3d76a2",
  "extended_content": [],
  "kind": "ObservationEvent"
}

Tool result: file_editor

Here's the result of running `cat -n` on /private/tmp/odsc-workshop6-v2/schedule-team-t1/test_planner.py:
     1	import unittest
     2	class Smoke(unittest.TestCase):
     3	 def test_import(self):
     4	  import times,windows,planner
     5
Full event evidence
{
  "id": "bd0ec055-ff35-4f22-9a91-e43a20f64446",
  "timestamp": "2026-10-18T20:26:43.661595",
  "source": "environment",
  "parent_id": "47cf4ff7-6cff-4ac7-8713-0b6308b65f04",
  "tool_name": "file_editor",
  "tool_call_id": "call_687b584b0d1444398a593a86",
  "observation": {
    "content": [
      {
        "cache_prompt": false,
        "type": "text",
        "text": "Here's the result of running `cat -n` on /private/tmp/odsc-workshop6-v2/schedule-team-t1/test_planner.py:\n     1\timport unittest\n     2\tclass Smoke(unittest.TestCase):\n     3\t def test_import(self):\n     4\t  import times,windows,planner\n     5\t\n"
      }
    ],
    "is_error": false,
    "command": "view",
    "path": "/private/tmp/odsc-workshop6-v2/schedule-team-t1/test_planner.py",
    "prev_exist": true,
    "kind": "FileEditorObservation"
  },
  "action_id": "6770666d-7e65-4e24-9f2b-9a389da7e038",
  "extended_content": [],
  "kind": "ObservationEvent"
}

Tool request: file_editor

{
  "command": "str_replace",
  "path": "/private/tmp/odsc-workshop6-v2/schedule-team-t1/windows.py",
  "old_str": "def merge_windows(windows):\n raise NotImplementedError",
  "new_str": "def merge_windows(windows):\n    \"\"\"Merge (start, end) minute intervals into sorted disjoint (start, end) tuples.\n\n    Intervals that overlap or merely touch are merged; zero-length intervals are\n    dropped; input is never mutated; invalid input raises ValueError.\n    \"\"\"\n    try:\n        items = iter(windows)\n    except TypeError:\n        raise ValueError(\n            \"windows must be an iterable of (start, end) pairs, got %r\" % (windows,)\n        )\n\n    intervals = []\n    for pair in items:\n        try:\n            start, end = pair\n        except (TypeError, ValueError):\n            raise ValueError(\n                \"each window must be exactly a (start, end) pair, got %r\" % (pair,)\n            )\n        if type(start) is not int or type(end) is not int:\n            raise ValueError(\n                \"window endpoints must be ints, got %r\" % (pair,)\n            )\n        if start < 0 or end > 1440 or start > end:\n            raise ValueError(\n                \"invalid window %r: need 0 <= start <= end <= 1440\" % (pair,)\n            )\n        if start == end:\n            continue\n        intervals.append((start, end))\n\n    intervals.sort()\n    merged = []\n    for start, end in intervals:\n        if merged and start <= merged[-1][1]:\n            if end > merged[-1][1]:\n                merged[-1][1] = end\n        else:\n            merged.append([start, end])\n\n    return [tuple(interval) for interval in merged]",
  "kind": "FileEditorAction"
}
Full event evidence
{
  "id": "becc7a25-f7d5-443b-9621-9f2a25782a83",
  "timestamp": "2026-10-18T20:26:54.277435",
  "source": "agent",
  "parent_id": "bd0ec055-ff35-4f22-9a91-e43a20f64446",
  "thought": [],
  "reasoning_content": null,
  "thinking_blocks": [],
  "action": {
    "command": "str_replace",
    "path": "/private/tmp/odsc-workshop6-v2/schedule-team-t1/windows.py",
    "old_str": "def merge_windows(windows):\n raise NotImplementedError",
    "new_str": "def merge_windows(windows):\n    \"\"\"Merge (start, end) minute intervals into sorted disjoint (start, end) tuples.\n\n    Intervals that overlap or merely touch are merged; zero-length intervals are\n    dropped; input is never mutated; invalid input raises ValueError.\n    \"\"\"\n    try:\n        items = iter(windows)\n    except TypeError:\n        raise ValueError(\n            \"windows must be an iterable of (start, end) pairs, got %r\" % (windows,)\n        )\n\n    intervals = []\n    for pair in items:\n        try:\n            start, end = pair\n        except (TypeError, ValueError):\n            raise ValueError(\n                \"each window must be exactly a (start, end) pair, got %r\" % (pair,)\n            )\n        if type(start) is not int or type(end) is not int:\n            raise ValueError(\n                \"window endpoints must be ints, got %r\" % (pair,)\n            )\n        if start < 0 or end > 1440 or start > end:\n            raise ValueError(\n                \"invalid window %r: need 0 <= start <= end <= 1440\" % (pair,)\n            )\n        if start == end:\n            continue\n        intervals.append((start, end))\n\n    intervals.sort()\n    merged = []\n    for start, end in intervals:\n        if merged and start <= merged[-1][1]:\n            if end > merged[-1][1]:\n                merged[-1][1] = end\n        else:\n            merged.append([start, end])\n\n    return [tuple(interval) for interval in merged]",
    "kind": "FileEditorAction"
  },
  "tool_name": "file_editor",
  "tool_call_id": "call_760f4b47b7ea4bc4befb46ac",
  "tool_call": {
    "id": "call_760f4b47b7ea4bc4befb46ac",
    "name": "file_editor",
    "arguments": "{\"command\": \"str_replace\", \"path\": \"/private/tmp/odsc-workshop6-v2/schedule-team-t1/windows.py\", \"old_str\": \"def merge_windows(windows):\\n raise NotImplementedError\", \"new_str\": \"def merge_windows(windows):\\n    \\\"\\\"\\\"Merge (start, end) minute intervals into sorted disjoint (start, end) tuples.\\n\\n    Intervals that overlap or merely touch are merged; zero-length intervals are\\n    dropped; input is never mutated; invalid input raises ValueError.\\n    \\\"\\\"\\\"\\n    try:\\n        items = iter(windows)\\n    except TypeError:\\n        raise ValueError(\\n            \\\"windows must be an iterable of (start, end) pairs, got %r\\\" % (windows,)\\n        )\\n\\n    intervals = []\\n    for pair in items:\\n        try:\\n            start, end = pair\\n        except (TypeError, ValueError):\\n            raise ValueError(\\n                \\\"each window must be exactly a (start, end) pair, got %r\\\" % (pair,)\\n            )\\n        if type(start) is not int or type(end) is not int:\\n            raise ValueError(\\n                \\\"window endpoints must be ints, got %r\\\" % (pair,)\\n            )\\n        if start < 0 or end > 1440 or start > end:\\n            raise ValueError(\\n                \\\"invalid window %r: need 0 <= start <= end <= 1440\\\" % (pair,)\\n            )\\n        if start == end:\\n            continue\\n        intervals.append((start, end))\\n\\n    intervals.sort()\\n    merged = []\\n    for start, end in intervals:\\n        if merged and start <= merged[-1][1]:\\n            if end > merged[-1][1]:\\n                merged[-1][1] = end\\n        else:\\n            merged.append([start, end])\\n\\n    return [tuple(interval) for interval in merged]\"}",
    "origin": "completion"
  },
  "llm_response_id": "gen-1792373203-ietq3UrnKXdETtNUT6zI",
  "security_risk": "UNKNOWN",
  "summary": "file_editor: {\"command\": \"str_replace\", \"path\": \"/private/tmp/odsc-workshop6-v2/schedule-team-t1/windows.py\", \"old_str\": \"def merge_windows(windows):\\n raise NotImplementedError\", \"new_str\": \"def merge_windows(windows):\\n    \\\"\\\"\\\"Merge (start, end) minute intervals into sorted disjoint (start, end) tuples.\\n\\n    Intervals that overlap or merely touch are merged; zero-length intervals are\\n    dropped; input is never mutated; invalid input raises ValueError.\\n    \\\"\\\"\\\"\\n    try:\\n        items = iter(windows)\\n    except TypeError:\\n        raise ValueError(\\n            \\\"windows must be an iterable of (start, end) pairs, got %r\\\" % (windows,)\\n        )\\n\\n    intervals = []\\n    for pair in items:\\n        try:\\n            start, end = pair\\n        except (TypeError, ValueError):\\n            raise ValueError(\\n                \\\"each window must be exactly a (start, end) pair, got %r\\\" % (pair,)\\n            )\\n        if type(start) is not int or type(end) is not int:\\n            raise ValueError(\\n                \\\"window endpoints must be ints, got %r\\\" % (pair,)\\n            )\\n        if start < 0 or end > 1440 or start > end:\\n            raise ValueError(\\n                \\\"invalid window %r: need 0 <= start <= end <= 1440\\\" % (pair,)\\n            )\\n        if start == end:\\n            continue\\n        intervals.append((start, end))\\n\\n    intervals.sort()\\n    merged = []\\n    for start, end in intervals:\\n        if merged and start <= merged[-1][1]:\\n            if end > merged[-1][1]:\\n                merged[-1][1] = end\\n        else:\\n            merged.append([start, end])\\n\\n    return [tuple(interval) for interval in merged]\"}",
  "kind": "ActionEvent"
}

Tool result: file_editor

The file /private/tmp/odsc-workshop6-v2/schedule-team-t1/windows.py has been edited. Here's the result of running `cat -n` on a snippet of /private/tmp/odsc-workshop6-v2/schedule-team-t1/windows.py:
     1	def merge_windows(windows):
     2	    """Merge (start, end) minute intervals into sorted disjoint (start, end) tuples.
     3	
     4	    Intervals that overlap or merely touch are merged; zero-length intervals are
     5	    dropped; input is never mutated; invalid input raises ValueError.
     6	    """
     7	    try:
     8	        items = iter(windows)
     9	    except TypeError:
    10	        raise ValueError(
    11	            "windows must be an iterable of (start, end) pairs, got %r" % (windows,)
    12	        )
    13	
    14	    intervals = []
    15	    for pair in items:
    16	        try:
    17	            start, end = pair
    18	        except (TypeError, ValueError):
    19	            raise ValueError(
    20	                "each window must be exactly a (start, end) pair, got %r" % (pair,)
    21	            )
    22	        if type(start) is not int or type(end) is not int:
    23	            raise ValueError(
    24	                "window endpoints must be ints, got %r" % (pair,)
    25	            )
    26	        if start < 0 or end > 1440 or start > end:
    27	            raise ValueError(
    28	                "invalid window %r: need 0 <= start <= end <= 1440" % (pair,)
    29	            )
    30	        if start == end:
    31	            continue
    32	        intervals.append((start, end))
    33	
    34	    intervals.sort()
    35	    merged = []
    36	    for start, end in intervals:
    37	        if merged and start <= merged[-1][1]:
    38	            if end > merged[-1][1]:
    39	                merged[-1][1] = end
    40	        else:
    41	            merged.append([start, end])
    42	
    43	    return [tuple(interval) for interval in merged]
    44	
Review the changes and make sure they are as expected. Edit the file again if necessary.
Full event evidence
{
  "id": "017cdf08-4eef-4594-81be-0129b360d1da",
  "timestamp": "2026-10-18T20:26:54.287677",
  "source": "environment",
  "parent_id": "becc7a25-f7d5-443b-9621-9f2a25782a83",
  "tool_name": "file_editor",
  "tool_call_id": "call_760f4b47b7ea4bc4befb46ac",
  "observation": {
    "content": [
      {
        "cache_prompt": false,
        "type": "text",
        "text": "The file /private/tmp/odsc-workshop6-v2/schedule-team-t1/windows.py has been edited. Here's the result of running `cat -n` on a snippet of /private/tmp/odsc-workshop6-v2/schedule-team-t1/windows.py:\n     1\tdef merge_windows(windows):\n     2\t    \"\"\"Merge (start, end) minute intervals into sorted disjoint (start, end) tuples.\n     3\t\n     4\t    Intervals that overlap or merely touch are merged; zero-length intervals are\n     5\t    dropped; input is never mutated; invalid input raises ValueError.\n     6\t    \"\"\"\n     7\t    try:\n     8\t        items = iter(windows)\n     9\t    except TypeError:\n    10\t        raise ValueError(\n    11\t            \"windows must be an iterable of (start, end) pairs, got %r\" % (windows,)\n    12\t        )\n    13\t\n    14\t    intervals = []\n    15\t    for pair in items:\n    16\t        try:\n    17\t            start, end = pair\n    18\t        except (TypeError, ValueError):\n    19\t            raise ValueError(\n    20\t                \"each window must be exactly a (start, end) pair, got %r\" % (pair,)\n    21\t            )\n    22\t        if type(start) is not int or type(end) is not int:\n    23\t            raise ValueError(\n    24\t                \"window endpoints must be ints, got %r\" % (pair,)\n    25\t            )\n    26\t        if start < 0 or end > 1440 or start > end:\n    27\t            raise ValueError(\n    28\t                \"invalid window %r: need 0 <= start <= end <= 1440\" % (pair,)\n    29\t            )\n    30\t        if start == end:\n    31\t            continue\n    32\t        intervals.append((start, end))\n    33\t\n    34\t    intervals.sort()\n    35\t    merged = []\n    36\t    for start, end in intervals:\n    37\t        if merged and start <= merged[-1][1]:\n    38\t            if end > merged[-1][1]:\n    39\t                merged[-1][1] = end\n    40\t        else:\n    41\t            merged.append([start, end])\n    42\t\n    43\t    return [tuple(interval) for interval in merged]\n    44\t\nReview the changes and make sure they are as expected. Edit the file again if necessary."
      }
    ],
    "is_error": false,
    "command": "str_replace",
    "path": "/private/tmp/odsc-workshop6-v2/schedule-team-t1/windows.py",
    "prev_exist": true,
    "old_content": "def merge_windows(windows):\n raise NotImplementedError\n",
    "new_content": "def merge_windows(windows):\n    \"\"\"Merge (start, end) minute intervals into sorted disjoint (start, end) tuples.\n\n    Intervals that overlap or merely touch are merged; zero-length intervals are\n    dropped; input is never mutated; invalid input raises ValueError.\n    \"\"\"\n    try:\n        items = iter(windows)\n    except TypeError:\n        raise ValueError(\n            \"windows must be an iterable of (start, end) pairs, got %r\" % (windows,)\n        )\n\n    intervals = []\n    for pair in items:\n        try:\n            start, end = pair\n        except (TypeError, ValueError):\n            raise ValueError(\n                \"each window must be exactly a (start, end) pair, got %r\" % (pair,)\n            )\n        if type(start) is not int or type(end) is not int:\n            raise ValueError(\n                \"window endpoints must be ints, got %r\" % (pair,)\n            )\n        if start < 0 or end > 1440 or start > end:\n            raise ValueError(\n                \"invalid window %r: need 0 <= start <= end <= 1440\" % (pair,)\n            )\n        if start == end:\n            continue\n        intervals.append((start, end))\n\n    intervals.sort()\n    merged = []\n    for start, end in intervals:\n        if merged and start <= merged[-1][1]:\n            if end > merged[-1][1]:\n                merged[-1][1] = end\n        else:\n            merged.append([start, end])\n\n    return [tuple(interval) for interval in merged]\n",
    "kind": "FileEditorObservation"
  },
  "action_id": "becc7a25-f7d5-443b-9621-9f2a25782a83",
  "extended_content": [],
  "kind": "ObservationEvent"
}

Tool request: terminal

{
  "command": "cd /private/tmp/odsc-workshop6-v2/schedule-team-t1 && PYTHONDONTWRITEBYTECODE=1 python - <<'EOF'\nfrom windows import merge_windows\n\nchecks_passed = 0\n\ndef check(name, actual, expected):\n    global checks_passed\n    assert actual == expected, \"%s: got %r expected %r\" % (name, actual, expected)\n    checks_passed += 1\n    print(\"PASS: %-40s -> %r\" % (name, actual))\n\ndef check_raises(name, args):\n    global checks_passed\n    try:\n        res = merge_windows(*args)\n    except ValueError:\n        checks_passed += 1\n        print(\"PASS: %-40s -> ValueError\" % name)\n        return\n    assert False, \"%s: expected ValueError, got %r\" % (name, res)\n\n# Happy paths\ncheck(\"separate\", merge_windows([(0,5),(10,15)]), [(0,5),(10,15)])\ncheck(\"overlap\", merge_windows([(0,5),(4,6)]), [(0,6)])\ncheck(\"touching\", merge_windows([(0,5),(5,10)]), [(0,10)])\ncheck(\"zero dropped, kept\", merge_windows([(0,5),(5,5)]), [(0,5)])\ncheck(\"only zero\", merge_windows([(5,5)]), [])\ncheck(\"unsorted sorts\", merge_windows([(10,15),(0,5)]), [(0,5),(10,15)])\ncheck(\"multi-merge\", merge_windows([(0,10),(5,12),(12,20),(30,40)]), [(0,20),(30,40)])\ncheck(\"empty\", merge_windows([]), [])\ncheck(\"empty list emits none\", merge_windows([(5,5),(5,5)]), [])\ncheck(\"full day\", merge_windows([(0,1440)]), [(0,1440)])\n# generator input\ngen = (p for p in [(5,6),(0,3),(3,5)])\ncheck(\"generator\", merge_windows(gen), [(0,6)])\n# list-of-lists input, tuples output\nlol = [[0,5],[4,6]]\nres = merge_windows(lol)\nassert res == [(0,6)] and all(type(t) is tuple for t in res)\nprint(\"PASS: %-40s -> %r (tuples)\" % (\"list-of-lists -> tuples\", res)); checks_passed += 1\n# copy of example from README\ncheck(\"readme example\", merge_windows([(10,15),(0,5)]), [(0,5),(10,15)])\ncheck(\"readme example2\", merge_windows([]), [])\ncheck(\"readme example3\", merge_windows([(5,5),(0,10)]), [(0,10)])\n\n# Invalid inputs -> ValueError\nfor name, arg in [\n    (\"reversed (5,2)\", [(5,2)]),\n    (\"negative start\", [(-1,5)]),\n    (\"end >1440\", [(0,1500)]),\n    (\"3-tuple\", [(0,5,6)]),\n    (\"str end\", [(0,\"5\")]),\n    (\"str start\", [(\"0\",5)]),\n    (\"float end\", [(0,5.0)]),\n    (\"float start\", [(5.0,6)]),\n    (\"None pair\", [None]),\n    (\"unpackable int element\", [5]),\n    (\"int iterable\", 5),\n    (\"None iterable\", None),\n    (\"string iterable\", \"abc\"),\n    (\"bool start\", [(True,5)]),\n    (\"bool end\", [(0,True)]),\n    (\"start below zero in list\", [[-1,5]]),\n    (\"end above 1440 in list\", [[0,1441],(1,2)]),\n]:\n    check_raises(name, (arg,))\n\n# Non-mutation check\norig = [[0,5],[10,15],[4,6],[6,6]]\nimport copy\nsnapshot = copy.deepcopy(orig)\nout = merge_windows(orig)\nassert orig == snapshot, \"INPUT MUTATED: %r -> %r\" % (snapshot, orig)\nassert out == [(0,6),(10,15)]\nassert orig == [[0,5],[10,15],[4,6],[6,6]]\nprint(\"PASS: non-mutation (deep equality maintained)\"); checks_passed += 1\n\nprint(\"\\nALL %d CHECKS PASSED\" % checks_passed)\nEOF",
  "is_input": false,
  "reset": false,
  "kind": "TerminalAction"
}
Full event evidence
{
  "id": "ccdc926e-8318-47f8-ab5a-19765919aca2",
  "timestamp": "2026-10-18T20:27:02.770171",
  "source": "agent",
  "parent_id": "017cdf08-4eef-4594-81be-0129b360d1da",
  "thought": [],
  "reasoning_content": null,
  "thinking_blocks": [],
  "action": {
    "command": "cd /private/tmp/odsc-workshop6-v2/schedule-team-t1 && PYTHONDONTWRITEBYTECODE=1 python - <<'EOF'\nfrom windows import merge_windows\n\nchecks_passed = 0\n\ndef check(name, actual, expected):\n    global checks_passed\n    assert actual == expected, \"%s: got %r expected %r\" % (name, actual, expected)\n    checks_passed += 1\n    print(\"PASS: %-40s -> %r\" % (name, actual))\n\ndef check_raises(name, args):\n    global checks_passed\n    try:\n        res = merge_windows(*args)\n    except ValueError:\n        checks_passed += 1\n        print(\"PASS: %-40s -> ValueError\" % name)\n        return\n    assert False, \"%s: expected ValueError, got %r\" % (name, res)\n\n# Happy paths\ncheck(\"separate\", merge_windows([(0,5),(10,15)]), [(0,5),(10,15)])\ncheck(\"overlap\", merge_windows([(0,5),(4,6)]), [(0,6)])\ncheck(\"touching\", merge_windows([(0,5),(5,10)]), [(0,10)])\ncheck(\"zero dropped, kept\", merge_windows([(0,5),(5,5)]), [(0,5)])\ncheck(\"only zero\", merge_windows([(5,5)]), [])\ncheck(\"unsorted sorts\", merge_windows([(10,15),(0,5)]), [(0,5),(10,15)])\ncheck(\"multi-merge\", merge_windows([(0,10),(5,12),(12,20),(30,40)]), [(0,20),(30,40)])\ncheck(\"empty\", merge_windows([]), [])\ncheck(\"empty list emits none\", merge_windows([(5,5),(5,5)]), [])\ncheck(\"full day\", merge_windows([(0,1440)]), [(0,1440)])\n# generator input\ngen = (p for p in [(5,6),(0,3),(3,5)])\ncheck(\"generator\", merge_windows(gen), [(0,6)])\n# list-of-lists input, tuples output\nlol = [[0,5],[4,6]]\nres = merge_windows(lol)\nassert res == [(0,6)] and all(type(t) is tuple for t in res)\nprint(\"PASS: %-40s -> %r (tuples)\" % (\"list-of-lists -> tuples\", res)); checks_passed += 1\n# copy of example from README\ncheck(\"readme example\", merge_windows([(10,15),(0,5)]), [(0,5),(10,15)])\ncheck(\"readme example2\", merge_windows([]), [])\ncheck(\"readme example3\", merge_windows([(5,5),(0,10)]), [(0,10)])\n\n# Invalid inputs -> ValueError\nfor name, arg in [\n    (\"reversed (5,2)\", [(5,2)]),\n    (\"negative start\", [(-1,5)]),\n    (\"end >1440\", [(0,1500)]),\n    (\"3-tuple\", [(0,5,6)]),\n    (\"str end\", [(0,\"5\")]),\n    (\"str start\", [(\"0\",5)]),\n    (\"float end\", [(0,5.0)]),\n    (\"float start\", [(5.0,6)]),\n    (\"None pair\", [None]),\n    (\"unpackable int element\", [5]),\n    (\"int iterable\", 5),\n    (\"None iterable\", None),\n    (\"string iterable\", \"abc\"),\n    (\"bool start\", [(True,5)]),\n    (\"bool end\", [(0,True)]),\n    (\"start below zero in list\", [[-1,5]]),\n    (\"end above 1440 in list\", [[0,1441],(1,2)]),\n]:\n    check_raises(name, (arg,))\n\n# Non-mutation check\norig = [[0,5],[10,15],[4,6],[6,6]]\nimport copy\nsnapshot = copy.deepcopy(orig)\nout = merge_windows(orig)\nassert orig == snapshot, \"INPUT MUTATED: %r -> %r\" % (snapshot, orig)\nassert out == [(0,6),(10,15)]\nassert orig == [[0,5],[10,15],[4,6],[6,6]]\nprint(\"PASS: non-mutation (deep equality maintained)\"); checks_passed += 1\n\nprint(\"\\nALL %d CHECKS PASSED\" % checks_passed)\nEOF",
    "is_input": false,
    "reset": false,
    "kind": "TerminalAction"
  },
  "tool_name": "terminal",
  "tool_call_id": "call_49637755ed6543448c8452c0",
  "tool_call": {
    "id": "call_49637755ed6543448c8452c0",
    "name": "terminal",
    "arguments": "{\"command\": \"cd /private/tmp/odsc-workshop6-v2/schedule-team-t1 && PYTHONDONTWRITEBYTECODE=1 python - <<'EOF'\\nfrom windows import merge_windows\\n\\nchecks_passed = 0\\n\\ndef check(name, actual, expected):\\n    global checks_passed\\n    assert actual == expected, \\\"%s: got %r expected %r\\\" % (name, actual, expected)\\n    checks_passed += 1\\n    print(\\\"PASS: %-40s -> %r\\\" % (name, actual))\\n\\ndef check_raises(name, args):\\n    global checks_passed\\n    try:\\n        res = merge_windows(*args)\\n    except ValueError:\\n        checks_passed += 1\\n        print(\\\"PASS: %-40s -> ValueError\\\" % name)\\n        return\\n    assert False, \\\"%s: expected ValueError, got %r\\\" % (name, res)\\n\\n# Happy paths\\ncheck(\\\"separate\\\", merge_windows([(0,5),(10,15)]), [(0,5),(10,15)])\\ncheck(\\\"overlap\\\", merge_windows([(0,5),(4,6)]), [(0,6)])\\ncheck(\\\"touching\\\", merge_windows([(0,5),(5,10)]), [(0,10)])\\ncheck(\\\"zero dropped, kept\\\", merge_windows([(0,5),(5,5)]), [(0,5)])\\ncheck(\\\"only zero\\\", merge_windows([(5,5)]), [])\\ncheck(\\\"unsorted sorts\\\", merge_windows([(10,15),(0,5)]), [(0,5),(10,15)])\\ncheck(\\\"multi-merge\\\", merge_windows([(0,10),(5,12),(12,20),(30,40)]), [(0,20),(30,40)])\\ncheck(\\\"empty\\\", merge_windows([]), [])\\ncheck(\\\"empty list emits none\\\", merge_windows([(5,5),(5,5)]), [])\\ncheck(\\\"full day\\\", merge_windows([(0,1440)]), [(0,1440)])\\n# generator input\\ngen = (p for p in [(5,6),(0,3),(3,5)])\\ncheck(\\\"generator\\\", merge_windows(gen), [(0,6)])\\n# list-of-lists input, tuples output\\nlol = [[0,5],[4,6]]\\nres = merge_windows(lol)\\nassert res == [(0,6)] and all(type(t) is tuple for t in res)\\nprint(\\\"PASS: %-40s -> %r (tuples)\\\" % (\\\"list-of-lists -> tuples\\\", res)); checks_passed += 1\\n# copy of example from README\\ncheck(\\\"readme example\\\", merge_windows([(10,15),(0,5)]), [(0,5),(10,15)])\\ncheck(\\\"readme example2\\\", merge_windows([]), [])\\ncheck(\\\"readme example3\\\", merge_windows([(5,5),(0,10)]), [(0,10)])\\n\\n# Invalid inputs -> ValueError\\nfor name, arg in [\\n    (\\\"reversed (5,2)\\\", [(5,2)]),\\n    (\\\"negative start\\\", [(-1,5)]),\\n    (\\\"end >1440\\\", [(0,1500)]),\\n    (\\\"3-tuple\\\", [(0,5,6)]),\\n    (\\\"str end\\\", [(0,\\\"5\\\")]),\\n    (\\\"str start\\\", [(\\\"0\\\",5)]),\\n    (\\\"float end\\\", [(0,5.0)]),\\n    (\\\"float start\\\", [(5.0,6)]),\\n    (\\\"None pair\\\", [None]),\\n    (\\\"unpackable int element\\\", [5]),\\n    (\\\"int iterable\\\", 5),\\n    (\\\"None iterable\\\", None),\\n    (\\\"string iterable\\\", \\\"abc\\\"),\\n    (\\\"bool start\\\", [(True,5)]),\\n    (\\\"bool end\\\", [(0,True)]),\\n    (\\\"start below zero in list\\\", [[-1,5]]),\\n    (\\\"end above 1440 in list\\\", [[0,1441],(1,2)]),\\n]:\\n    check_raises(name, (arg,))\\n\\n# Non-mutation check\\norig = [[0,5],[10,15],[4,6],[6,6]]\\nimport copy\\nsnapshot = copy.deepcopy(orig)\\nout = merge_windows(orig)\\nassert orig == snapshot, \\\"INPUT MUTATED: %r -> %r\\\" % (snapshot, orig)\\nassert out == [(0,6),(10,15)]\\nassert orig == [[0,5],[10,15],[4,6],[6,6]]\\nprint(\\\"PASS: non-mutation (deep equality maintained)\\\"); checks_passed += 1\\n\\nprint(\\\"\\\\nALL %d CHECKS PASSED\\\" % checks_passed)\\nEOF\", \"summary\": \"Run in-memory probes against merge_windows\"}",
    "origin": "completion"
  },
  "llm_response_id": "gen-1792373214-YA6FoQhOy3dQGawJowmA",
  "security_risk": "UNKNOWN",
  "summary": "Run in-memory probes against merge_windows",
  "kind": "ActionEvent"
}

Tool result: terminal

cd /private/tmp/odsc-workshop6-v2/schedule-team-t1 && PYTHONDONTWRITEBYTECODE=1 python - <<'EOF'
from windows import merge_windows

checks_passed = 0

def check(name, actual, expected):
    global checks_passed
    assert actual == expected, "%s: got %r expected %r" % (name, actual, expected)
    checks_passed += 1
    print("PASS: %-40s -> %r" % (name, actual))

def check_raises(name, args):
    global checks_passed
    try:
        res = merge_windows(*args)
    except ValueError:
        checks_passed += 1
        print("PASS: %-40s -> ValueError" % name)
        return
    assert False, "%s: expected ValueError, got %r" % (name, res)

# Happy paths
check("separate", merge_windows([(0,5),(10,15)]), [(0,5),(10,15)])
check("overlap", merge_windows([(0,5),(4,6)]), [(0,6)])
check("touching", merge_windows([(0,5),(5,10)]), [(0,10)])
check("zero dropped, kept", merge_windows([(0,5),(5,5)]), [(0,5)])
check("only zero", merge_windows([(5,5)]), [])
check("unsorted sorts", merge_windows([(10,15),(0,5)]), [(0,5),(10,15)])
check("multi-merge", merge_windows([(0,10),(5,12),(12,20),(30,40)]), [(0,20),(30,40)])
check("emptchecks_passed = 0

def check(name, actual, expected):
    global checks_passed
    assert actual == expected, "%s: got %r expected %r" % (name, actual, expected)
    checks_passed += 1
    print("PASS: %-40s -> %r" % (name, actual))

def check_raises(name, args):
    global checks_passed
    try:
        res = merge_windows(*args)
    except ValueError:
        checks_passed += 1
        print("PASS: %-40s -> ValueError" % name)
        return
    assert False, "%s: expected ValueError, got %r" % (name, res)

# Happy paths
check("separate", merge_windows([(0,5),(10,15)]), [(0,5),(10,15)])
check("overlap", merge_windows([(0,5),(4,6)]), [(0,6)])
check("touching", merge_windows([(0,5),(5,10)]), [(0,10)])
check("zero dropped, kept", merge_windows([(0,5),(5,5)]), [(0,5)])
check("only zero", merge_windows([(5,5)]), [])
check("unsorted sorts", merge_windows([(10,15),(0,5)]), [(0,5),(10,15)])
check("multi-merge", merge_windows([(0,10),(5,12),(12,20),(30,40)]), [(0,20),(30,40)])
check("empty", merge_windows([])def check(name, actual, expected):
    global checks_passed
    assert actual == expected, "%s: got %r expected %r" % (name, actual, expected)
    checks_passed += 1
    print("PASS: %-40s -> %r" % (name, actual))

def check_raises(name, args):
    global checks_passed
    try:
        res = merge_windows(*args)
    except ValueError:
        checks_passed += 1
        print("PASS: %-40s -> ValueError" % name)
        return
    assert False, "%s: expected ValueError, got %r" % (name, res)

# Happy paths
check("separate", merge_windows([(0,5),(10,15)]), [(0,5),(10,15)])
check("overlap", merge_windows([(0,5),(4,6)]), [(0,6)])
check("touching", merge_windows([(0,5),(5,10)]), [(0,10)])
check("zero dropped, kept", merge_windows([(0,5),(5,5)]), [(0,5)])
check("only zero", merge_windows([(5,5)]), [])
check("unsorted sorts", merge_windows([(10,15),(0,5)]), [(0,5),(10,15)])
check("multi-merge", merge_windows([(0,10),(5,12),(12,20),(30,40)]), [(0,20),(30,40)])
check("empty", merge_windows([]), [])
check("empty list emits none", merge_windows([(5,5),(5,5)]), [])
check("full day", merge_windows([(0,1440)]), [(0,1440)])
# generator input
gen = (p for p in [(5,6),(0,3),(3,5)])
check("generator", merge_windowdef check_raises(name, args):
    global checks_passed
    try:
        res = merge_windows(*args)
    except ValueError:
        checks_passed += 1
        print("PASS: %-40s -> ValueError" % name)
        return
    assert False, "%s: expected ValueError, got %r" % (name, res)

# Happy paths
check("separate", merge_windows([(0,5),(10,15)]), [(0,5),(10,15)])
check("overlap", merge_windows([(0,5),(4,6)]), [(0,6)])
check("touching", merge_windows([(0,5),(5,10)]), [(0,10)])
check("zero dropped, kept", merge_windows([(0,5),(5,5)]), [(0,5)])
check("only zero", merge_windows([(5,5)]), [])
check("unsorted sorts", merge_windows([(10,15),(0,5)]), [(0,5),(10,15)])
check("multi-merge", merge_windows([(0,10),(5,12),(12,20),(30,40)]), [(0,20),(30,40)])
check("empty", merge_windows([]), [])
check("empty list emits none", merge_windows([(5,5),(5,5)]), [])
check("full day", merge_windows([(0,1440)]), [(0,1440)])
# generator input
gen = (p for p in [(5,6),(0,3),(3,5)])
check("generator", merge_windows(gen), [(0,6)])
# list-of-lists input, tuples output
lol = [[0,5],[4,6]]
res = merge_windows(lol)
assert res == [(0,6)] anda        checks_passed += 1
        print("PASS: %-40s -> ValueError" % name)
        return
    assert False, "%s: expected ValueError, got %r" % (name, res)

# Happy paths
check("separate", merge_windows([(0,5),(10,15)]), [(0,5),(10,15)])
check("overlap", merge_windows([(0,5),(4,6)]), [(0,6)])
check("touching", merge_windows([(0,5),(5,10)]), [(0,10)])
check("zero dropped, kept", merge_windows([(0,5),(5,5)]), [(0,5)])
check("only zero", merge_windows([(5,5)]), [])
check("unsorted sorts", merge_windows([(10,15),(0,5)]), [(0,5),(10,15)])
check("multi-merge", merge_windows([(0,10),(5,12),(12,20),(30,40)]), [(0,20),(30,40)])
check("empty", merge_windows([]), [])
check("empty list emits none", merge_windows([(5,5),(5,5)]), [])
check("full day", merge_windows([(0,1440)]), [(0,1440)])
# generator input
gen = (p for p in [(5,6),(0,3),(3,5)])
check("generator", merge_windows(gen), [(0,6)])
# list-of-lists input, tuples output
lol = [[0,5],[4,6]]
res = merge_windows(lol)
assert res == [(0,6)] andassert res == [(0,6)] for t in res)
print("PASS: %-40s -> %r (tuples)" % ("list-of-lists -> tuples", res)); checks_passed += 1
# copy of example from README
che# Happy paths
check("separate", merge_windows([(0,5),(10,15)]), [(0,5),(10,15)])
check("overlap", merge_windows([(0,5),(4,6)]), [(0,6)])
check("touching", merge_windows([(0,5),(5,10)]), [(0,10)])
check("zero dropped, kept", merge_windows([(0,5),(5,5)]), [(0,5)])
check("only zero", merge_windows([(5,5)]), [])
check("unsorted sorts", merge_windows([(10,15),(0,5)]), [(0,5),(10,15)])
check("multi-merge", merge_windows([(0,10),(5,12),(12,20),(30,40)]), [(0,20),(30,40)])
check("empty", merge_windows([]), [])
check("empty list emits none", merge_windows([(5,5),(5,5)]), [])
check("full day", merge_windows([(0,1440)]), [(0,1440)])
# generator input
gen = (p for p in [(5,6),(0,3),(3,5)])
check("generator", merge_windows(gen), [(0,6)])
# list-of-lists input, tuples output
lol = [[0,5],[4,6]]
res = merge_windows(lol)
assert res == [(0,6)] andassert res == [(0,6)] for t in res)
print("PASS: %-40s -> %r (tuples)" % ("list-of-lists -> tuples", res)); checks_passed += 1
# copy of example from README
check("readme examplcheck("separate", merge_windows([(0,5),(10,15)]), [(0,5),(10,15)])
check("overlap", merge_windows([(0,5),(4,6)]), [(0,6)])
check("touching", merge_windows([(0,5),(5,10)]), [(0,10)])
check("zero dropped, kept", merge_windows([(0,5),(5,5)]), [(0,5)])
check("only zero", merge_windows([(5,5)]), [])
check("unsorted sorts", merge_windows([(10,15),(0,5)]), [(0,5),(10,15)])
check("multi-merge", merge_windows([(0,10),(5,12),(12,20),(30,40)]), [(0,20),(30,40)])
check("empty", merge_windows([]), [])
check("empty list emits none", merge_windows([(5,5),(5,5)]), [])
check("full day", merge_windows([(0,1440)]), [(0,1440)])
# generator input
gen = (p for p in [(5,6),(0,3),(3,5)])
check("generator", merge_windows(gen), [(0,6)])
# list-of-lists input, tuples output
lol = [[0,5],[4,6]]
res = merge_windows(lol)
assert res == [(0,6)] andassert res == [(0,6)] for t in res)
print("PASS: %-40s -> %r (tuples)" % ("list-of-lists -> tuples", res)); checks_passed += 1
# copy of example from README
check("readme example", mcheck("readm([(10,15),(0,5)]), [(0,5),(10,15)])
check("readme example2", merge_windows([]), [])
check("readme example3", merge_windows([(5,5),(0,10)]), [(0,10)])

# Invalid inputs -> ValueError
for name, arg in [
    ("reversed (5,2)", [(5,2)]),
    ("negative start", [(-1,5)]),
    ("end >1440", [(0,1500)]),
    ("3-tuple", [(0,5,6)]),
    ("str end", [(0,"5")]),
    ("str start", [("0",5)]),
    ("float end", [(0,5.0)]),
    ("float start", [(5.0,6)]),
    ("None pair", [None]),
    ("unpackable int element", [5]),
    ("int iterable", 5),
    ("None iterable", None),
    ("string iterable", "abc"),
    ("bool start", [(True,5)]),
    ("bool end", [(0,True)]),
    ("start below zero in list", [[-1,5]]),
    ("end above 1440 in list", [[0,1441],(1,2)]),
]:
    check_raises(name, (arg,))

# Non-mutation check
orig = [[0,5],[10,15],[4,6],[6,6]]
import copy
snapshot = copy.deepcopy(orig)
out = merge_windows(orig)
assert orig == snapshot, "INPUT MUTATED: %r -> %r" % (snapshot, orig)
assert out == [(0,6),(10,15)]
assert orig == [[0,5],[10,15],[4,6],[6,6]]
print("PASS: non-mutation (deep equality maintained)"); checks_passed += 1

print("\n# Invalid inputs -> ValueError
for name, arg in [
    ("reversed (5,2)", [(5,2)]),
    ("negative start", [(-1,5)]),
    ("end >1440", [(0,1500)]),
    ("3-tuple", [(0,5,6)]),
    ("str end", [(0,"5")]),
    ("str start", [("0",5)]),
    ("float end", [(0,5.0)]),
    ("float start", [(5.0,6)]),
    ("None pair", [None]),
    ("unpackable int element", [5]),
    ("int iterable", 5),
    ("None iterable", None),
    ("string iterable", "abc"),
    ("bool start", [(True,5)]),
    ("bool end", [(0,True)]),
    ("start below zero in list", [[-1,5]]),
    ("end above 1440 in list", [[0,1441],(1,2)]),
]:
    check_raises(name, (arg,))

# Non-mutation check
orig = [[0,5],[10,15],[4,6],[6,6]]
import copy
snapshot = copy.deepcopy(orig)
out = merge_windows(orig)
assert orig == snapshot, "INPUT MUTATED: %r -> %r" % (snapshot, orig)
assert out == [(0,6),(10,15)]
assert orig == [[0,5],[10,15],[4,6],[6,6]]
print("PASS: non-mutation (deep equality maintained)"); checks_passed += 1

print("\nALL %d CHECKS PASSED" % checks_passed)
EOF
    check_raises(name, (arg,))

# Non-mutation check
orig = [[0,5],[10,15],[4,6],[6,6]]
import copy
snapshot = copy.deepcopy(orig)
out = merge_windows(orig)
assert orig == snapshot, "INPUT MUTATED: %r -> %r" % (snapshot, orig)
assert out == [(0,6),(10,15)]
assert orig == [[0,5],[10,15],[4,6],[6,6]]
print("PASS: non-mutation (deep equality maintained)"); checks_passed += 1

print("\nALL %d CHECKS PASSED" % checks_passed)
EOF
# Non-mutation check
orig = [[0,5],[10,15],[4,6],[6,6]]
import copy
snapshot = copy.deepcopy(orig)
out = merge_windows(orig)
assert orig == snapshot, "INPUT MUTATED: %r -> %r" % (snapshot, orig)
assert out == [(0,6),(10,15)]
assert orig == [[0,5],[10,15],[4,6],[6,6]]
print("PASS: non-mutation (deep equality maintained)"); checks_passed += 1

print("\nALL %d CHECKS PASSED" % checks_passed)
EOF
import copy
snapshot = copy.deepcopy(orig)
out = merge_windows(orig)
assert orig == snapshot, "INPUT MUTATED: %r -> %r" % (snapshot, orig)
assert out == [(0,6),(10,15)]
assert orig == [[0,5],[10,15],[4,6],[6,6]]
print("PASS: non-mutation (deep equality maintained)"); checks_passed += 1

print("\nALL %d CHECKS PASSED" % checks_passed)
EOF
  File "<stdin>", line 38
    assert res == [(0,6)] andassert res == [(0,6)] for t in res)
                                                               ^
SyntaxError: unmatched ')'
Full event evidence
{
  "id": "5812d2c3-8958-48ab-93d0-7de602c1a3ac",
  "timestamp": "2026-10-18T20:27:03.549977",
  "source": "environment",
  "parent_id": "ccdc926e-8318-47f8-ab5a-19765919aca2",
  "tool_name": "terminal",
  "tool_call_id": "call_49637755ed6543448c8452c0",
  "observation": {
    "content": [
      {
        "cache_prompt": false,
        "type": "text",
        "text": "cd /private/tmp/odsc-workshop6-v2/schedule-team-t1 && PYTHONDONTWRITEBYTECODE=1 python - <<'EOF'\nfrom windows import merge_windows\n\nchecks_passed = 0\n\ndef check(name, actual, expected):\n    global checks_passed\n    assert actual == expected, \"%s: got %r expected %r\" % (name, actual, expected)\n    checks_passed += 1\n    print(\"PASS: %-40s -> %r\" % (name, actual))\n\ndef check_raises(name, args):\n    global checks_passed\n    try:\n        res = merge_windows(*args)\n    except ValueError:\n        checks_passed += 1\n        print(\"PASS: %-40s -> ValueError\" % name)\n        return\n    assert False, \"%s: expected ValueError, got %r\" % (name, res)\n\n# Happy paths\ncheck(\"separate\", merge_windows([(0,5),(10,15)]), [(0,5),(10,15)])\ncheck(\"overlap\", merge_windows([(0,5),(4,6)]), [(0,6)])\ncheck(\"touching\", merge_windows([(0,5),(5,10)]), [(0,10)])\ncheck(\"zero dropped, kept\", merge_windows([(0,5),(5,5)]), [(0,5)])\ncheck(\"only zero\", merge_windows([(5,5)]), [])\ncheck(\"unsorted sorts\", merge_windows([(10,15),(0,5)]), [(0,5),(10,15)])\ncheck(\"multi-merge\", merge_windows([(0,10),(5,12),(12,20),(30,40)]), [(0,20),(30,40)])\ncheck(\"emptchecks_passed = 0\n\ndef check(name, actual, expected):\n    global checks_passed\n    assert actual == expected, \"%s: got %r expected %r\" % (name, actual, expected)\n    checks_passed += 1\n    print(\"PASS: %-40s -> %r\" % (name, actual))\n\ndef check_raises(name, args):\n    global checks_passed\n    try:\n        res = merge_windows(*args)\n    except ValueError:\n        checks_passed += 1\n        print(\"PASS: %-40s -> ValueError\" % name)\n        return\n    assert False, \"%s: expected ValueError, got %r\" % (name, res)\n\n# Happy paths\ncheck(\"separate\", merge_windows([(0,5),(10,15)]), [(0,5),(10,15)])\ncheck(\"overlap\", merge_windows([(0,5),(4,6)]), [(0,6)])\ncheck(\"touching\", merge_windows([(0,5),(5,10)]), [(0,10)])\ncheck(\"zero dropped, kept\", merge_windows([(0,5),(5,5)]), [(0,5)])\ncheck(\"only zero\", merge_windows([(5,5)]), [])\ncheck(\"unsorted sorts\", merge_windows([(10,15),(0,5)]), [(0,5),(10,15)])\ncheck(\"multi-merge\", merge_windows([(0,10),(5,12),(12,20),(30,40)]), [(0,20),(30,40)])\ncheck(\"empty\", merge_windows([])def check(name, actual, expected):\n    global checks_passed\n    assert actual == expected, \"%s: got %r expected %r\" % (name, actual, expected)\n    checks_passed += 1\n    print(\"PASS: %-40s -> %r\" % (name, actual))\n\ndef check_raises(name, args):\n    global checks_passed\n    try:\n        res = merge_windows(*args)\n    except ValueError:\n        checks_passed += 1\n        print(\"PASS: %-40s -> ValueError\" % name)\n        return\n    assert False, \"%s: expected ValueError, got %r\" % (name, res)\n\n# Happy paths\ncheck(\"separate\", merge_windows([(0,5),(10,15)]), [(0,5),(10,15)])\ncheck(\"overlap\", merge_windows([(0,5),(4,6)]), [(0,6)])\ncheck(\"touching\", merge_windows([(0,5),(5,10)]), [(0,10)])\ncheck(\"zero dropped, kept\", merge_windows([(0,5),(5,5)]), [(0,5)])\ncheck(\"only zero\", merge_windows([(5,5)]), [])\ncheck(\"unsorted sorts\", merge_windows([(10,15),(0,5)]), [(0,5),(10,15)])\ncheck(\"multi-merge\", merge_windows([(0,10),(5,12),(12,20),(30,40)]), [(0,20),(30,40)])\ncheck(\"empty\", merge_windows([]), [])\ncheck(\"empty list emits none\", merge_windows([(5,5),(5,5)]), [])\ncheck(\"full day\", merge_windows([(0,1440)]), [(0,1440)])\n# generator input\ngen = (p for p in [(5,6),(0,3),(3,5)])\ncheck(\"generator\", merge_windowdef check_raises(name, args):\n    global checks_passed\n    try:\n        res = merge_windows(*args)\n    except ValueError:\n        checks_passed += 1\n        print(\"PASS: %-40s -> ValueError\" % name)\n        return\n    assert False, \"%s: expected ValueError, got %r\" % (name, res)\n\n# Happy paths\ncheck(\"separate\", merge_windows([(0,5),(10,15)]), [(0,5),(10,15)])\ncheck(\"overlap\", merge_windows([(0,5),(4,6)]), [(0,6)])\ncheck(\"touching\", merge_windows([(0,5),(5,10)]), [(0,10)])\ncheck(\"zero dropped, kept\", merge_windows([(0,5),(5,5)]), [(0,5)])\ncheck(\"only zero\", merge_windows([(5,5)]), [])\ncheck(\"unsorted sorts\", merge_windows([(10,15),(0,5)]), [(0,5),(10,15)])\ncheck(\"multi-merge\", merge_windows([(0,10),(5,12),(12,20),(30,40)]), [(0,20),(30,40)])\ncheck(\"empty\", merge_windows([]), [])\ncheck(\"empty list emits none\", merge_windows([(5,5),(5,5)]), [])\ncheck(\"full day\", merge_windows([(0,1440)]), [(0,1440)])\n# generator input\ngen = (p for p in [(5,6),(0,3),(3,5)])\ncheck(\"generator\", merge_windows(gen), [(0,6)])\n# list-of-lists input, tuples output\nlol = [[0,5],[4,6]]\nres = merge_windows(lol)\nassert res == [(0,6)] anda        checks_passed += 1\n        print(\"PASS: %-40s -> ValueError\" % name)\n        return\n    assert False, \"%s: expected ValueError, got %r\" % (name, res)\n\n# Happy paths\ncheck(\"separate\", merge_windows([(0,5),(10,15)]), [(0,5),(10,15)])\ncheck(\"overlap\", merge_windows([(0,5),(4,6)]), [(0,6)])\ncheck(\"touching\", merge_windows([(0,5),(5,10)]), [(0,10)])\ncheck(\"zero dropped, kept\", merge_windows([(0,5),(5,5)]), [(0,5)])\ncheck(\"only zero\", merge_windows([(5,5)]), [])\ncheck(\"unsorted sorts\", merge_windows([(10,15),(0,5)]), [(0,5),(10,15)])\ncheck(\"multi-merge\", merge_windows([(0,10),(5,12),(12,20),(30,40)]), [(0,20),(30,40)])\ncheck(\"empty\", merge_windows([]), [])\ncheck(\"empty list emits none\", merge_windows([(5,5),(5,5)]), [])\ncheck(\"full day\", merge_windows([(0,1440)]), [(0,1440)])\n# generator input\ngen = (p for p in [(5,6),(0,3),(3,5)])\ncheck(\"generator\", merge_windows(gen), [(0,6)])\n# list-of-lists input, tuples output\nlol = [[0,5],[4,6]]\nres = merge_windows(lol)\nassert res == [(0,6)] andassert res == [(0,6)] for t in res)\nprint(\"PASS: %-40s -> %r (tuples)\" % (\"list-of-lists -> tuples\", res)); checks_passed += 1\n# copy of example from README\nche# Happy paths\ncheck(\"separate\", merge_windows([(0,5),(10,15)]), [(0,5),(10,15)])\ncheck(\"overlap\", merge_windows([(0,5),(4,6)]), [(0,6)])\ncheck(\"touching\", merge_windows([(0,5),(5,10)]), [(0,10)])\ncheck(\"zero dropped, kept\", merge_windows([(0,5),(5,5)]), [(0,5)])\ncheck(\"only zero\", merge_windows([(5,5)]), [])\ncheck(\"unsorted sorts\", merge_windows([(10,15),(0,5)]), [(0,5),(10,15)])\ncheck(\"multi-merge\", merge_windows([(0,10),(5,12),(12,20),(30,40)]), [(0,20),(30,40)])\ncheck(\"empty\", merge_windows([]), [])\ncheck(\"empty list emits none\", merge_windows([(5,5),(5,5)]), [])\ncheck(\"full day\", merge_windows([(0,1440)]), [(0,1440)])\n# generator input\ngen = (p for p in [(5,6),(0,3),(3,5)])\ncheck(\"generator\", merge_windows(gen), [(0,6)])\n# list-of-lists input, tuples output\nlol = [[0,5],[4,6]]\nres = merge_windows(lol)\nassert res == [(0,6)] andassert res == [(0,6)] for t in res)\nprint(\"PASS: %-40s -> %r (tuples)\" % (\"list-of-lists -> tuples\", res)); checks_passed += 1\n# copy of example from README\ncheck(\"readme examplcheck(\"separate\", merge_windows([(0,5),(10,15)]), [(0,5),(10,15)])\ncheck(\"overlap\", merge_windows([(0,5),(4,6)]), [(0,6)])\ncheck(\"touching\", merge_windows([(0,5),(5,10)]), [(0,10)])\ncheck(\"zero dropped, kept\", merge_windows([(0,5),(5,5)]), [(0,5)])\ncheck(\"only zero\", merge_windows([(5,5)]), [])\ncheck(\"unsorted sorts\", merge_windows([(10,15),(0,5)]), [(0,5),(10,15)])\ncheck(\"multi-merge\", merge_windows([(0,10),(5,12),(12,20),(30,40)]), [(0,20),(30,40)])\ncheck(\"empty\", merge_windows([]), [])\ncheck(\"empty list emits none\", merge_windows([(5,5),(5,5)]), [])\ncheck(\"full day\", merge_windows([(0,1440)]), [(0,1440)])\n# generator input\ngen = (p for p in [(5,6),(0,3),(3,5)])\ncheck(\"generator\", merge_windows(gen), [(0,6)])\n# list-of-lists input, tuples output\nlol = [[0,5],[4,6]]\nres = merge_windows(lol)\nassert res == [(0,6)] andassert res == [(0,6)] for t in res)\nprint(\"PASS: %-40s -> %r (tuples)\" % (\"list-of-lists -> tuples\", res)); checks_passed += 1\n# copy of example from README\ncheck(\"readme example\", mcheck(\"readm([(10,15),(0,5)]), [(0,5),(10,15)])\ncheck(\"readme example2\", merge_windows([]), [])\ncheck(\"readme example3\", merge_windows([(5,5),(0,10)]), [(0,10)])\n\n# Invalid inputs -> ValueError\nfor name, arg in [\n    (\"reversed (5,2)\", [(5,2)]),\n    (\"negative start\", [(-1,5)]),\n    (\"end >1440\", [(0,1500)]),\n    (\"3-tuple\", [(0,5,6)]),\n    (\"str end\", [(0,\"5\")]),\n    (\"str start\", [(\"0\",5)]),\n    (\"float end\", [(0,5.0)]),\n    (\"float start\", [(5.0,6)]),\n    (\"None pair\", [None]),\n    (\"unpackable int element\", [5]),\n    (\"int iterable\", 5),\n    (\"None iterable\", None),\n    (\"string iterable\", \"abc\"),\n    (\"bool start\", [(True,5)]),\n    (\"bool end\", [(0,True)]),\n    (\"start below zero in list\", [[-1,5]]),\n    (\"end above 1440 in list\", [[0,1441],(1,2)]),\n]:\n    check_raises(name, (arg,))\n\n# Non-mutation check\norig = [[0,5],[10,15],[4,6],[6,6]]\nimport copy\nsnapshot = copy.deepcopy(orig)\nout = merge_windows(orig)\nassert orig == snapshot, \"INPUT MUTATED: %r -> %r\" % (snapshot, orig)\nassert out == [(0,6),(10,15)]\nassert orig == [[0,5],[10,15],[4,6],[6,6]]\nprint(\"PASS: non-mutation (deep equality maintained)\"); checks_passed += 1\n\nprint(\"\\n# Invalid inputs -> ValueError\nfor name, arg in [\n    (\"reversed (5,2)\", [(5,2)]),\n    (\"negative start\", [(-1,5)]),\n    (\"end >1440\", [(0,1500)]),\n    (\"3-tuple\", [(0,5,6)]),\n    (\"str end\", [(0,\"5\")]),\n    (\"str start\", [(\"0\",5)]),\n    (\"float end\", [(0,5.0)]),\n    (\"float start\", [(5.0,6)]),\n    (\"None pair\", [None]),\n    (\"unpackable int element\", [5]),\n    (\"int iterable\", 5),\n    (\"None iterable\", None),\n    (\"string iterable\", \"abc\"),\n    (\"bool start\", [(True,5)]),\n    (\"bool end\", [(0,True)]),\n    (\"start below zero in list\", [[-1,5]]),\n    (\"end above 1440 in list\", [[0,1441],(1,2)]),\n]:\n    check_raises(name, (arg,))\n\n# Non-mutation check\norig = [[0,5],[10,15],[4,6],[6,6]]\nimport copy\nsnapshot = copy.deepcopy(orig)\nout = merge_windows(orig)\nassert orig == snapshot, \"INPUT MUTATED: %r -> %r\" % (snapshot, orig)\nassert out == [(0,6),(10,15)]\nassert orig == [[0,5],[10,15],[4,6],[6,6]]\nprint(\"PASS: non-mutation (deep equality maintained)\"); checks_passed += 1\n\nprint(\"\\nALL %d CHECKS PASSED\" % checks_passed)\nEOF\n    check_raises(name, (arg,))\n\n# Non-mutation check\norig = [[0,5],[10,15],[4,6],[6,6]]\nimport copy\nsnapshot = copy.deepcopy(orig)\nout = merge_windows(orig)\nassert orig == snapshot, \"INPUT MUTATED: %r -> %r\" % (snapshot, orig)\nassert out == [(0,6),(10,15)]\nassert orig == [[0,5],[10,15],[4,6],[6,6]]\nprint(\"PASS: non-mutation (deep equality maintained)\"); checks_passed += 1\n\nprint(\"\\nALL %d CHECKS PASSED\" % checks_passed)\nEOF\n# Non-mutation check\norig = [[0,5],[10,15],[4,6],[6,6]]\nimport copy\nsnapshot = copy.deepcopy(orig)\nout = merge_windows(orig)\nassert orig == snapshot, \"INPUT MUTATED: %r -> %r\" % (snapshot, orig)\nassert out == [(0,6),(10,15)]\nassert orig == [[0,5],[10,15],[4,6],[6,6]]\nprint(\"PASS: non-mutation (deep equality maintained)\"); checks_passed += 1\n\nprint(\"\\nALL %d CHECKS PASSED\" % checks_passed)\nEOF\nimport copy\nsnapshot = copy.deepcopy(orig)\nout = merge_windows(orig)\nassert orig == snapshot, \"INPUT MUTATED: %r -> %r\" % (snapshot, orig)\nassert out == [(0,6),(10,15)]\nassert orig == [[0,5],[10,15],[4,6],[6,6]]\nprint(\"PASS: non-mutation (deep equality maintained)\"); checks_passed += 1\n\nprint(\"\\nALL %d CHECKS PASSED\" % checks_passed)\nEOF\n  File \"<stdin>\", line 38\n    assert res == [(0,6)] andassert res == [(0,6)] for t in res)\n                                                               ^\nSyntaxError: unmatched ')'"
      }
    ],
    "is_error": false,
    "command": "cd /private/tmp/odsc-workshop6-v2/schedule-team-t1 && PYTHONDONTWRITEBYTECODE=1 python - <<'EOF'\nfrom windows import merge_windows\n\nchecks_passed = 0\n\ndef check(name, actual, expected):\n    global checks_passed\n    assert actual == expected, \"%s: got %r expected %r\" % (name, actual, expected)\n    checks_passed += 1\n    print(\"PASS: %-40s -> %r\" % (name, actual))\n\ndef check_raises(name, args):\n    global checks_passed\n    try:\n        res = merge_windows(*args)\n    except ValueError:\n        checks_passed += 1\n        print(\"PASS: %-40s -> ValueError\" % name)\n        return\n    assert False, \"%s: expected ValueError, got %r\" % (name, res)\n\n# Happy paths\ncheck(\"separate\", merge_windows([(0,5),(10,15)]), [(0,5),(10,15)])\ncheck(\"overlap\", merge_windows([(0,5),(4,6)]), [(0,6)])\ncheck(\"touching\", merge_windows([(0,5),(5,10)]), [(0,10)])\ncheck(\"zero dropped, kept\", merge_windows([(0,5),(5,5)]), [(0,5)])\ncheck(\"only zero\", merge_windows([(5,5)]), [])\ncheck(\"unsorted sorts\", merge_windows([(10,15),(0,5)]), [(0,5),(10,15)])\ncheck(\"multi-merge\", merge_windows([(0,10),(5,12),(12,20),(30,40)]), [(0,20),(30,40)])\ncheck(\"empty\", merge_windows([]), [])\ncheck(\"empty list emits none\", merge_windows([(5,5),(5,5)]), [])\ncheck(\"full day\", merge_windows([(0,1440)]), [(0,1440)])\n# generator input\ngen = (p for p in [(5,6),(0,3),(3,5)])\ncheck(\"generator\", merge_windows(gen), [(0,6)])\n# list-of-lists input, tuples output\nlol = [[0,5],[4,6]]\nres = merge_windows(lol)\nassert res == [(0,6)] and all(type(t) is tuple for t in res)\nprint(\"PASS: %-40s -> %r (tuples)\" % (\"list-of-lists -> tuples\", res)); checks_passed += 1\n# copy of example from README\ncheck(\"readme example\", merge_windows([(10,15),(0,5)]), [(0,5),(10,15)])\ncheck(\"readme example2\", merge_windows([]), [])\ncheck(\"readme example3\", merge_windows([(5,5),(0,10)]), [(0,10)])\n\n# Invalid inputs -> ValueError\nfor name, arg in [\n    (\"reversed (5,2)\", [(5,2)]),\n    (\"negative start\", [(-1,5)]),\n    (\"end >1440\", [(0,1500)]),\n    (\"3-tuple\", [(0,5,6)]),\n    (\"str end\", [(0,\"5\")]),\n    (\"str start\", [(\"0\",5)]),\n    (\"float end\", [(0,5.0)]),\n    (\"float start\", [(5.0,6)]),\n    (\"None pair\", [None]),\n    (\"unpackable int element\", [5]),\n    (\"int iterable\", 5),\n    (\"None iterable\", None),\n    (\"string iterable\", \"abc\"),\n    (\"bool start\", [(True,5)]),\n    (\"bool end\", [(0,True)]),\n    (\"start below zero in list\", [[-1,5]]),\n    (\"end above 1440 in list\", [[0,1441],(1,2)]),\n]:\n    check_raises(name, (arg,))\n\n# Non-mutation check\norig = [[0,5],[10,15],[4,6],[6,6]]\nimport copy\nsnapshot = copy.deepcopy(orig)\nout = merge_windows(orig)\nassert orig == snapshot, \"INPUT MUTATED: %r -> %r\" % (snapshot, orig)\nassert out == [(0,6),(10,15)]\nassert orig == [[0,5],[10,15],[4,6],[6,6]]\nprint(\"PASS: non-mutation (deep equality maintained)\"); checks_passed += 1\n\nprint(\"\\nALL %d CHECKS PASSED\" % checks_passed)\nEOF",
    "exit_code": 1,
    "timeout": false,
    "metadata": {
      "exit_code": 1,
      "pid": -1,
      "username": "instructor",
      "hostname": "workshop-host",
      "working_dir": "/private/tmp/odsc-workshop6-v2/schedule-team-t1",
      "py_interpreter_path": "/Users/instructor.shah/.cache/uv/archive-v0/cZpGatmgSZEYIeuAv16p4/bin/python",
      "prefix": "",
      "suffix": "\n[The command completed with exit code 1.]"
    },
    "full_output_save_dir": "/Users/instructor.shah/.openhands/agent-canvas/dev_conversations/d626179e243d4ab99623e04d6c0ae321/subagents/b5dcadc0a90047a98ee2dbbf238ea090/observations",
    "kind": "TerminalObservation"
  },
  "action_id": "ccdc926e-8318-47f8-ab5a-19765919aca2",
  "extended_content": [],
  "kind": "ObservationEvent"
}

Tool request: terminal

{
  "command": "cd /private/tmp/odsc-workshop6-v2/schedule-team-t1 && cat > /tmp/probe_windows.py <<'PYEOF'\nfrom windows import merge_windows\n\nchecks_passed = 0\n\ndef check(name, actual, expected):\n    global checks_passed\n    assert actual == expected, \"%s: got %r expected %r\" % (name, actual, expected)\n    checks_passed += 1\n    print(\"PASS: %-42s -> %r\" % (name, actual))\n\ndef check_raises(name, arg):\n    global checks_passed\n    try:\n        res = merge_windows(arg)\n    except ValueError:\n        checks_passed += 1\n        print(\"PASS: %-42s -> ValueError\" % name)\n        return\n    assert False, \"%s: expected ValueError, got %r\" % (name, res)\n\n# Happy paths\ncheck(\"separate\", merge_windows([(0,5),(10,15)]), [(0,5),(10,15)])\ncheck(\"overlap\", merge_windows([(0,5),(4,6)]), [(0,6)])\ncheck(\"touching\", merge_windows([(0,5),(5,10)]), [(0,10)])\ncheck(\"zero dropped, kept\", merge_windows([(0,5),(5,5)]), [(0,5)])\ncheck(\"only zero\", merge_windows([(5,5)]), [])\ncheck(\"unsorted sorts\", merge_windows([(10,15),(0,5)]), [(0,5),(10,15)])\ncheck(\"multi-merge\", merge_windows([(0,10),(5,12),(12,20),(30,40)]), [(0,20),(30,40)])\ncheck(\"empty\", merge_windows([]), [])\ncheck(\"only zeros\", merge_windows([(5,5),(5,5)]), [])\ncheck(\"full day\", merge_windows([(0,1440)]), [(0,1440)])\ngen = (p for p in [(5,6),(0,3),(3,5)])\ncheck(\"generator input\", merge_windows(gen), [(0,6)])\nlol = [[0,5],[4,6]]\nres = merge_windows(lol)\nassert res == [(0,6)] and all(type(t) is tuple for t in res), repr(res)\nprint(\"PASS: %-42s -> %r (all tuples)\" % (\"list-of-lists -> tuples out\", res))\nchecks_passed += 1\ncheck(\"readme example\", merge_windows([(10,15),(0,5)]), [(0,5),(10,15)])\ncheck(\"readme example2\", merge_windows([]), [])\ncheck(\"readme example3\", merge_windows([(5,5),(0,10)]), [(0,10)])\n\n# Zero-length merged into neighbors implicitly\ncheck(\"zero-dropped then merged\", merge_windows([(5,5),(5,10)]), [(5,10)])\n\n# Invalid inputs -> ValueError\nfor name, arg in [\n    (\"reversed (5,2)\", [(5,2)]),\n    (\"negative start\", [(-1,5)]),\n    (\"end >1440\", [(0,1500)]),\n    (\"3-tuple\", [(0,5,6)]),\n    (\"str end\", [(0,\"5\")]),\n    (\"str start\", [(\"0\",5)]),\n    (\"float end\", [(0,5.0)]),\n    (\"float start\", [(5.0,6)]),\n    (\"None pair\", [None]),\n    (\"unpackable int element\", [5]),\n    (\"int iterable\", 5),\n    (\"None iterable\", None),\n    (\"string iterable\", \"abc\"),\n    (\"bool start\", [(True,5)]),\n    (\"bool end\", [(0,True)]),\n    (\"start below zero (list elem)\", [[-1,5]]),\n    (\"end above 1440 (list elem)\", [[0,1441],(1,2)]),\n]:\n    check_raises(name, arg)\n\n# Non-mutation check\norig = [[0,5],[10,15],[4,6],[6,6]]\nimport copy\nsnapshot = copy.deepcopy(orig)\nout = merge_windows(orig)\nassert orig == snapshot, \"INPUT MUTATED: %r -> %r\" % (snapshot, orig)\nassert out == [(0,6),(10,15)]\nprint(\"PASS: non-mutation (deep equality maintained)\")\nchecks_passed += 1\n\nprint(\"\\nALL %d CHECKS PASSED\" % checks_passed)\nPYEOF\nPYTHONDONTWRITEBYTECODE=1 python /tmp/probe_windows.py",
  "is_input": false,
  "reset": false,
  "kind": "TerminalAction"
}
Full event evidence
{
  "id": "5469e389-7abc-42bc-8c79-eb37a5ac612a",
  "timestamp": "2026-10-18T20:27:09.416774",
  "source": "agent",
  "parent_id": "5812d2c3-8958-48ab-93d0-7de602c1a3ac",
  "thought": [],
  "reasoning_content": null,
  "thinking_blocks": [],
  "action": {
    "command": "cd /private/tmp/odsc-workshop6-v2/schedule-team-t1 && cat > /tmp/probe_windows.py <<'PYEOF'\nfrom windows import merge_windows\n\nchecks_passed = 0\n\ndef check(name, actual, expected):\n    global checks_passed\n    assert actual == expected, \"%s: got %r expected %r\" % (name, actual, expected)\n    checks_passed += 1\n    print(\"PASS: %-42s -> %r\" % (name, actual))\n\ndef check_raises(name, arg):\n    global checks_passed\n    try:\n        res = merge_windows(arg)\n    except ValueError:\n        checks_passed += 1\n        print(\"PASS: %-42s -> ValueError\" % name)\n        return\n    assert False, \"%s: expected ValueError, got %r\" % (name, res)\n\n# Happy paths\ncheck(\"separate\", merge_windows([(0,5),(10,15)]), [(0,5),(10,15)])\ncheck(\"overlap\", merge_windows([(0,5),(4,6)]), [(0,6)])\ncheck(\"touching\", merge_windows([(0,5),(5,10)]), [(0,10)])\ncheck(\"zero dropped, kept\", merge_windows([(0,5),(5,5)]), [(0,5)])\ncheck(\"only zero\", merge_windows([(5,5)]), [])\ncheck(\"unsorted sorts\", merge_windows([(10,15),(0,5)]), [(0,5),(10,15)])\ncheck(\"multi-merge\", merge_windows([(0,10),(5,12),(12,20),(30,40)]), [(0,20),(30,40)])\ncheck(\"empty\", merge_windows([]), [])\ncheck(\"only zeros\", merge_windows([(5,5),(5,5)]), [])\ncheck(\"full day\", merge_windows([(0,1440)]), [(0,1440)])\ngen = (p for p in [(5,6),(0,3),(3,5)])\ncheck(\"generator input\", merge_windows(gen), [(0,6)])\nlol = [[0,5],[4,6]]\nres = merge_windows(lol)\nassert res == [(0,6)] and all(type(t) is tuple for t in res), repr(res)\nprint(\"PASS: %-42s -> %r (all tuples)\" % (\"list-of-lists -> tuples out\", res))\nchecks_passed += 1\ncheck(\"readme example\", merge_windows([(10,15),(0,5)]), [(0,5),(10,15)])\ncheck(\"readme example2\", merge_windows([]), [])\ncheck(\"readme example3\", merge_windows([(5,5),(0,10)]), [(0,10)])\n\n# Zero-length merged into neighbors implicitly\ncheck(\"zero-dropped then merged\", merge_windows([(5,5),(5,10)]), [(5,10)])\n\n# Invalid inputs -> ValueError\nfor name, arg in [\n    (\"reversed (5,2)\", [(5,2)]),\n    (\"negative start\", [(-1,5)]),\n    (\"end >1440\", [(0,1500)]),\n    (\"3-tuple\", [(0,5,6)]),\n    (\"str end\", [(0,\"5\")]),\n    (\"str start\", [(\"0\",5)]),\n    (\"float end\", [(0,5.0)]),\n    (\"float start\", [(5.0,6)]),\n    (\"None pair\", [None]),\n    (\"unpackable int element\", [5]),\n    (\"int iterable\", 5),\n    (\"None iterable\", None),\n    (\"string iterable\", \"abc\"),\n    (\"bool start\", [(True,5)]),\n    (\"bool end\", [(0,True)]),\n    (\"start below zero (list elem)\", [[-1,5]]),\n    (\"end above 1440 (list elem)\", [[0,1441],(1,2)]),\n]:\n    check_raises(name, arg)\n\n# Non-mutation check\norig = [[0,5],[10,15],[4,6],[6,6]]\nimport copy\nsnapshot = copy.deepcopy(orig)\nout = merge_windows(orig)\nassert orig == snapshot, \"INPUT MUTATED: %r -> %r\" % (snapshot, orig)\nassert out == [(0,6),(10,15)]\nprint(\"PASS: non-mutation (deep equality maintained)\")\nchecks_passed += 1\n\nprint(\"\\nALL %d CHECKS PASSED\" % checks_passed)\nPYEOF\nPYTHONDONTWRITEBYTECODE=1 python /tmp/probe_windows.py",
    "is_input": false,
    "reset": false,
    "kind": "TerminalAction"
  },
  "tool_name": "terminal",
  "tool_call_id": "call_63abced38fba49328692232c",
  "tool_call": {
    "id": "call_63abced38fba49328692232c",
    "name": "terminal",
    "arguments": "{\"command\": \"cd /private/tmp/odsc-workshop6-v2/schedule-team-t1 && cat > /tmp/probe_windows.py <<'PYEOF'\\nfrom windows import merge_windows\\n\\nchecks_passed = 0\\n\\ndef check(name, actual, expected):\\n    global checks_passed\\n    assert actual == expected, \\\"%s: got %r expected %r\\\" % (name, actual, expected)\\n    checks_passed += 1\\n    print(\\\"PASS: %-42s -> %r\\\" % (name, actual))\\n\\ndef check_raises(name, arg):\\n    global checks_passed\\n    try:\\n        res = merge_windows(arg)\\n    except ValueError:\\n        checks_passed += 1\\n        print(\\\"PASS: %-42s -> ValueError\\\" % name)\\n        return\\n    assert False, \\\"%s: expected ValueError, got %r\\\" % (name, res)\\n\\n# Happy paths\\ncheck(\\\"separate\\\", merge_windows([(0,5),(10,15)]), [(0,5),(10,15)])\\ncheck(\\\"overlap\\\", merge_windows([(0,5),(4,6)]), [(0,6)])\\ncheck(\\\"touching\\\", merge_windows([(0,5),(5,10)]), [(0,10)])\\ncheck(\\\"zero dropped, kept\\\", merge_windows([(0,5),(5,5)]), [(0,5)])\\ncheck(\\\"only zero\\\", merge_windows([(5,5)]), [])\\ncheck(\\\"unsorted sorts\\\", merge_windows([(10,15),(0,5)]), [(0,5),(10,15)])\\ncheck(\\\"multi-merge\\\", merge_windows([(0,10),(5,12),(12,20),(30,40)]), [(0,20),(30,40)])\\ncheck(\\\"empty\\\", merge_windows([]), [])\\ncheck(\\\"only zeros\\\", merge_windows([(5,5),(5,5)]), [])\\ncheck(\\\"full day\\\", merge_windows([(0,1440)]), [(0,1440)])\\ngen = (p for p in [(5,6),(0,3),(3,5)])\\ncheck(\\\"generator input\\\", merge_windows(gen), [(0,6)])\\nlol = [[0,5],[4,6]]\\nres = merge_windows(lol)\\nassert res == [(0,6)] and all(type(t) is tuple for t in res), repr(res)\\nprint(\\\"PASS: %-42s -> %r (all tuples)\\\" % (\\\"list-of-lists -> tuples out\\\", res))\\nchecks_passed += 1\\ncheck(\\\"readme example\\\", merge_windows([(10,15),(0,5)]), [(0,5),(10,15)])\\ncheck(\\\"readme example2\\\", merge_windows([]), [])\\ncheck(\\\"readme example3\\\", merge_windows([(5,5),(0,10)]), [(0,10)])\\n\\n# Zero-length merged into neighbors implicitly\\ncheck(\\\"zero-dropped then merged\\\", merge_windows([(5,5),(5,10)]), [(5,10)])\\n\\n# Invalid inputs -> ValueError\\nfor name, arg in [\\n    (\\\"reversed (5,2)\\\", [(5,2)]),\\n    (\\\"negative start\\\", [(-1,5)]),\\n    (\\\"end >1440\\\", [(0,1500)]),\\n    (\\\"3-tuple\\\", [(0,5,6)]),\\n    (\\\"str end\\\", [(0,\\\"5\\\")]),\\n    (\\\"str start\\\", [(\\\"0\\\",5)]),\\n    (\\\"float end\\\", [(0,5.0)]),\\n    (\\\"float start\\\", [(5.0,6)]),\\n    (\\\"None pair\\\", [None]),\\n    (\\\"unpackable int element\\\", [5]),\\n    (\\\"int iterable\\\", 5),\\n    (\\\"None iterable\\\", None),\\n    (\\\"string iterable\\\", \\\"abc\\\"),\\n    (\\\"bool start\\\", [(True,5)]),\\n    (\\\"bool end\\\", [(0,True)]),\\n    (\\\"start below zero (list elem)\\\", [[-1,5]]),\\n    (\\\"end above 1440 (list elem)\\\", [[0,1441],(1,2)]),\\n]:\\n    check_raises(name, arg)\\n\\n# Non-mutation check\\norig = [[0,5],[10,15],[4,6],[6,6]]\\nimport copy\\nsnapshot = copy.deepcopy(orig)\\nout = merge_windows(orig)\\nassert orig == snapshot, \\\"INPUT MUTATED: %r -> %r\\\" % (snapshot, orig)\\nassert out == [(0,6),(10,15)]\\nprint(\\\"PASS: non-mutation (deep equality maintained)\\\")\\nchecks_passed += 1\\n\\nprint(\\\"\\\\nALL %d CHECKS PASSED\\\" % checks_passed)\\nPYEOF\\nPYTHONDONTWRITEBYTECODE=1 python /tmp/probe_windows.py\", \"summary\": \"Run probe script from a temp file\"}",
    "origin": "completion"
  },
  "llm_response_id": "gen-1792373223-XYnYWJjecltMwVHlhlw3",
  "security_risk": "UNKNOWN",
  "summary": "Run probe script from a temp file",
  "kind": "ActionEvent"
}

Tool result: terminal

Cannot execute multiple commands at once.
Please run each command separately OR chain them into a single command via && or ;
Provided commands:
(1) cd /private/tmp/odsc-workshop6-v2/schedule-team-t1 && cat > /tmp/probe_windows.py <<'PYEOF'
from windows import merge_windows

checks_passed = 0

def check(name, actual, expected):
    global checks_passed
    assert actual == expected, "%s: got %r expected %r" % (name, actual, expected)
    checks_passed += 1
    print("PASS: %-42s -> %r" % (name, actual))

def check_raises(name, arg):
    global checks_passed
    try:
        res = merge_windows(arg)
    except ValueError:
        checks_passed += 1
        print("PASS: %-42s -> ValueError" % name)
        return
    assert False, "%s: expected ValueError, got %r" % (name, res)

# Happy paths
check("separate", merge_windows([(0,5),(10,15)]), [(0,5),(10,15)])
check("overlap", merge_windows([(0,5),(4,6)]), [(0,6)])
check("touching", merge_windows([(0,5),(5,10)]), [(0,10)])
check("zero dropped, kept", merge_windows([(0,5),(5,5)]), [(0,5)])
check("only zero", merge_windows([(5,5)]), [])
check("unsorted sorts", merge_windows([(10,15),(0,5)]), [(0,5),(10,15)])
check("multi-merge", merge_windows([(0,10),(5,12),(12,20),(30,40)]), [(0,20),(30,40)])
check("empty", merge_windows([]), [])
check("only zeros", merge_windows([(5,5),(5,5)]), [])
check("full day", merge_windows([(0,1440)]), [(0,1440)])
gen = (p for p in [(5,6),(0,3),(3,5)])
check("generator input", merge_windows(gen), [(0,6)])
lol = [[0,5],[4,6]]
res = merge_windows(lol)
assert res == [(0,6)] and all(type(t) is tuple for t in res), repr(res)
print("PASS: %-42s -> %r (all tuples)" % ("list-of-lists -> tuples out", res))
checks_passed += 1
check("readme example", merge_windows([(10,15),(0,5)]), [(0,5),(10,15)])
check("readme example2", merge_windows([]), [])
check("readme example3", merge_windows([(5,5),(0,10)]), [(0,10)])

# Zero-length merged into neighbors implicitly
check("zero-dropped then merged", merge_windows([(5,5),(5,10)]), [(5,10)])

# Invalid inputs -> ValueError
for name, arg in [
    ("reversed (5,2)", [(5,2)]),
    ("negative start", [(-1,5)]),
    ("end >1440", [(0,1500)]),
    ("3-tuple", [(0,5,6)]),
    ("str end", [(0,"5")]),
    ("str start", [("0",5)]),
    ("float end", [(0,5.0)]),
    ("float start", [(5.0,6)]),
    ("None pair", [None]),
    ("unpackable int element", [5]),
    ("int iterable", 5),
    ("None iterable", None),
    ("string iterable", "abc"),
    ("bool start", [(True,5)]),
    ("bool end", [(0,True)]),
    ("start below zero (list elem)", [[-1,5]]),
    ("end above 1440 (list elem)", [[0,1441],(1,2)]),
]:
    check_raises(name, arg)

# Non-mutation check
orig = [[0,5],[10,15],[4,6],[6,6]]
import copy
snapshot = copy.deepcopy(orig)
out = merge_windows(orig)
assert orig == snapshot, "INPUT MUTATED: %r -> %r" % (snapshot, orig)
assert out == [(0,6),(10,15)]
print("PASS: non-mutation (deep equality maintained)")
checks_passed += 1

print("\nALL %d CHECKS PASSED" % checks_passed)
PYEOF
(2) PYTHONDONTWRITEBYTECODE=1 python /tmp/probe_windows.py
Full event evidence
{
  "id": "a9897089-93ef-4cb8-b232-28da5c381981",
  "timestamp": "2026-10-18T20:27:09.484498",
  "source": "environment",
  "parent_id": "5469e389-7abc-42bc-8c79-eb37a5ac612a",
  "tool_name": "terminal",
  "tool_call_id": "call_63abced38fba49328692232c",
  "observation": {
    "content": [
      {
        "cache_prompt": false,
        "type": "text",
        "text": "Cannot execute multiple commands at once.\nPlease run each command separately OR chain them into a single command via && or ;\nProvided commands:\n(1) cd /private/tmp/odsc-workshop6-v2/schedule-team-t1 && cat > /tmp/probe_windows.py <<'PYEOF'\nfrom windows import merge_windows\n\nchecks_passed = 0\n\ndef check(name, actual, expected):\n    global checks_passed\n    assert actual == expected, \"%s: got %r expected %r\" % (name, actual, expected)\n    checks_passed += 1\n    print(\"PASS: %-42s -> %r\" % (name, actual))\n\ndef check_raises(name, arg):\n    global checks_passed\n    try:\n        res = merge_windows(arg)\n    except ValueError:\n        checks_passed += 1\n        print(\"PASS: %-42s -> ValueError\" % name)\n        return\n    assert False, \"%s: expected ValueError, got %r\" % (name, res)\n\n# Happy paths\ncheck(\"separate\", merge_windows([(0,5),(10,15)]), [(0,5),(10,15)])\ncheck(\"overlap\", merge_windows([(0,5),(4,6)]), [(0,6)])\ncheck(\"touching\", merge_windows([(0,5),(5,10)]), [(0,10)])\ncheck(\"zero dropped, kept\", merge_windows([(0,5),(5,5)]), [(0,5)])\ncheck(\"only zero\", merge_windows([(5,5)]), [])\ncheck(\"unsorted sorts\", merge_windows([(10,15),(0,5)]), [(0,5),(10,15)])\ncheck(\"multi-merge\", merge_windows([(0,10),(5,12),(12,20),(30,40)]), [(0,20),(30,40)])\ncheck(\"empty\", merge_windows([]), [])\ncheck(\"only zeros\", merge_windows([(5,5),(5,5)]), [])\ncheck(\"full day\", merge_windows([(0,1440)]), [(0,1440)])\ngen = (p for p in [(5,6),(0,3),(3,5)])\ncheck(\"generator input\", merge_windows(gen), [(0,6)])\nlol = [[0,5],[4,6]]\nres = merge_windows(lol)\nassert res == [(0,6)] and all(type(t) is tuple for t in res), repr(res)\nprint(\"PASS: %-42s -> %r (all tuples)\" % (\"list-of-lists -> tuples out\", res))\nchecks_passed += 1\ncheck(\"readme example\", merge_windows([(10,15),(0,5)]), [(0,5),(10,15)])\ncheck(\"readme example2\", merge_windows([]), [])\ncheck(\"readme example3\", merge_windows([(5,5),(0,10)]), [(0,10)])\n\n# Zero-length merged into neighbors implicitly\ncheck(\"zero-dropped then merged\", merge_windows([(5,5),(5,10)]), [(5,10)])\n\n# Invalid inputs -> ValueError\nfor name, arg in [\n    (\"reversed (5,2)\", [(5,2)]),\n    (\"negative start\", [(-1,5)]),\n    (\"end >1440\", [(0,1500)]),\n    (\"3-tuple\", [(0,5,6)]),\n    (\"str end\", [(0,\"5\")]),\n    (\"str start\", [(\"0\",5)]),\n    (\"float end\", [(0,5.0)]),\n    (\"float start\", [(5.0,6)]),\n    (\"None pair\", [None]),\n    (\"unpackable int element\", [5]),\n    (\"int iterable\", 5),\n    (\"None iterable\", None),\n    (\"string iterable\", \"abc\"),\n    (\"bool start\", [(True,5)]),\n    (\"bool end\", [(0,True)]),\n    (\"start below zero (list elem)\", [[-1,5]]),\n    (\"end above 1440 (list elem)\", [[0,1441],(1,2)]),\n]:\n    check_raises(name, arg)\n\n# Non-mutation check\norig = [[0,5],[10,15],[4,6],[6,6]]\nimport copy\nsnapshot = copy.deepcopy(orig)\nout = merge_windows(orig)\nassert orig == snapshot, \"INPUT MUTATED: %r -> %r\" % (snapshot, orig)\nassert out == [(0,6),(10,15)]\nprint(\"PASS: non-mutation (deep equality maintained)\")\nchecks_passed += 1\n\nprint(\"\\nALL %d CHECKS PASSED\" % checks_passed)\nPYEOF\n(2) PYTHONDONTWRITEBYTECODE=1 python /tmp/probe_windows.py"
      }
    ],
    "is_error": true,
    "command": "cd /private/tmp/odsc-workshop6-v2/schedule-team-t1 && cat > /tmp/probe_windows.py <<'PYEOF'\nfrom windows import merge_windows\n\nchecks_passed = 0\n\ndef check(name, actual, expected):\n    global checks_passed\n    assert actual == expected, \"%s: got %r expected %r\" % (name, actual, expected)\n    checks_passed += 1\n    print(\"PASS: %-42s -> %r\" % (name, actual))\n\ndef check_raises(name, arg):\n    global checks_passed\n    try:\n        res = merge_windows(arg)\n    except ValueError:\n        checks_passed += 1\n        print(\"PASS: %-42s -> ValueError\" % name)\n        return\n    assert False, \"%s: expected ValueError, got %r\" % (name, res)\n\n# Happy paths\ncheck(\"separate\", merge_windows([(0,5),(10,15)]), [(0,5),(10,15)])\ncheck(\"overlap\", merge_windows([(0,5),(4,6)]), [(0,6)])\ncheck(\"touching\", merge_windows([(0,5),(5,10)]), [(0,10)])\ncheck(\"zero dropped, kept\", merge_windows([(0,5),(5,5)]), [(0,5)])\ncheck(\"only zero\", merge_windows([(5,5)]), [])\ncheck(\"unsorted sorts\", merge_windows([(10,15),(0,5)]), [(0,5),(10,15)])\ncheck(\"multi-merge\", merge_windows([(0,10),(5,12),(12,20),(30,40)]), [(0,20),(30,40)])\ncheck(\"empty\", merge_windows([]), [])\ncheck(\"only zeros\", merge_windows([(5,5),(5,5)]), [])\ncheck(\"full day\", merge_windows([(0,1440)]), [(0,1440)])\ngen = (p for p in [(5,6),(0,3),(3,5)])\ncheck(\"generator input\", merge_windows(gen), [(0,6)])\nlol = [[0,5],[4,6]]\nres = merge_windows(lol)\nassert res == [(0,6)] and all(type(t) is tuple for t in res), repr(res)\nprint(\"PASS: %-42s -> %r (all tuples)\" % (\"list-of-lists -> tuples out\", res))\nchecks_passed += 1\ncheck(\"readme example\", merge_windows([(10,15),(0,5)]), [(0,5),(10,15)])\ncheck(\"readme example2\", merge_windows([]), [])\ncheck(\"readme example3\", merge_windows([(5,5),(0,10)]), [(0,10)])\n\n# Zero-length merged into neighbors implicitly\ncheck(\"zero-dropped then merged\", merge_windows([(5,5),(5,10)]), [(5,10)])\n\n# Invalid inputs -> ValueError\nfor name, arg in [\n    (\"reversed (5,2)\", [(5,2)]),\n    (\"negative start\", [(-1,5)]),\n    (\"end >1440\", [(0,1500)]),\n    (\"3-tuple\", [(0,5,6)]),\n    (\"str end\", [(0,\"5\")]),\n    (\"str start\", [(\"0\",5)]),\n    (\"float end\", [(0,5.0)]),\n    (\"float start\", [(5.0,6)]),\n    (\"None pair\", [None]),\n    (\"unpackable int element\", [5]),\n    (\"int iterable\", 5),\n    (\"None iterable\", None),\n    (\"string iterable\", \"abc\"),\n    (\"bool start\", [(True,5)]),\n    (\"bool end\", [(0,True)]),\n    (\"start below zero (list elem)\", [[-1,5]]),\n    (\"end above 1440 (list elem)\", [[0,1441],(1,2)]),\n]:\n    check_raises(name, arg)\n\n# Non-mutation check\norig = [[0,5],[10,15],[4,6],[6,6]]\nimport copy\nsnapshot = copy.deepcopy(orig)\nout = merge_windows(orig)\nassert orig == snapshot, \"INPUT MUTATED: %r -> %r\" % (snapshot, orig)\nassert out == [(0,6),(10,15)]\nprint(\"PASS: non-mutation (deep equality maintained)\")\nchecks_passed += 1\n\nprint(\"\\nALL %d CHECKS PASSED\" % checks_passed)\nPYEOF\nPYTHONDONTWRITEBYTECODE=1 python /tmp/probe_windows.py",
    "timeout": false,
    "metadata": {
      "exit_code": -1,
      "pid": -1,
      "prefix": "",
      "suffix": ""
    },
    "full_output_save_dir": "/Users/instructor.shah/.openhands/agent-canvas/dev_conversations/d626179e243d4ab99623e04d6c0ae321/subagents/b5dcadc0a90047a98ee2dbbf238ea090/observations",
    "kind": "TerminalObservation"
  },
  "action_id": "5469e389-7abc-42bc-8c79-eb37a5ac612a",
  "extended_content": [],
  "kind": "ObservationEvent"
}

Tool request: file_editor

{
  "command": "create",
  "path": "/tmp/probe_windows.py",
  "file_text": "from windows import merge_windows\n\nchecks_passed = 0\n\ndef check(name, actual, expected):\n    global checks_passed\n    assert actual == expected, \"%s: got %r expected %r\" % (name, actual, expected)\n    checks_passed += 1\n    print(\"PASS: %-42s -> %r\" % (name, actual))\n\ndef check_raises(name, arg):\n    global checks_passed\n    try:\n        res = merge_windows(arg)\n    except ValueError:\n        checks_passed += 1\n        print(\"PASS: %-42s -> ValueError\" % name)\n        return\n    assert False, \"%s: expected ValueError, got %r\" % (name, res)\n\ncheck(\"separate\", merge_windows([(0,5),(10,15)]), [(0,5),(10,15)])\ncheck(\"overlap\", merge_windows([(0,5),(4,6)]), [(0,6)])\ncheck(\"touching\", merge_windows([(0,5),(5,10)]), [(0,10)])\ncheck(\"zero dropped, kept\", merge_windows([(0,5),(5,5)]), [(0,5)])\ncheck(\"only zero\", merge_windows([(5,5)]), [])\ncheck(\"unsorted sorts\", merge_windows([(10,15),(0,5)]), [(0,5),(10,15)])\ncheck(\"multi-merge\", merge_windows([(0,10),(5,12),(12,20),(30,40)]), [(0,20),(30,40)])\ncheck(\"empty\", merge_windows([]), [])\ncheck(\"only zeros\", merge_windows([(5,5),(5,5)]), [])\ncheck(\"full day\", merge_windows([(0,1440)]), [(0,1440)])\ngen = (p for p in [(5,6),(0,3),(3,5)])\ncheck(\"generator input\", merge_windows(gen), [(0,6)])\nlol = [[0,5],[4,6]]\nres = merge_windows(lol)\nassert res == [(0,6)] and all(type(t) is tuple for t in res), repr(res)\nprint(\"PASS: %-42s -> %r (all tuples)\" % (\"list-of-lists -> tuples out\", res))\nchecks_passed += 1\ncheck(\"readme example\", merge_windows([(10,15),(0,5)]), [(0,5),(10,15)])\ncheck(\"readme example2\", merge_windows([]), [])\ncheck(\"readme example3\", merge_windows([(5,5),(0,10)]), [(0,10)])\ncheck(\"zero-dropped then merged\", merge_windows([(5,5),(5,10)]), [(5,10)])\n\nfor name, arg in [\n    (\"reversed (5,2)\", [(5,2)]),\n    (\"negative start\", [(-1,5)]),\n    (\"end >1440\", [(0,1500)]),\n    (\"3-tuple\", [(0,5,6)]),\n    (\"str end\", [(0,\"5\")]),\n    (\"str start\", [(\"0\",5)]),\n    (\"float end\", [(0,5.0)]),\n    (\"float start\", [(5.0,6)]),\n    (\"None pair\", [None]),\n    (\"unpackable int element\", [5]),\n    (\"int iterable\", 5),\n    (\"None iterable\", None),\n    (\"string iterable\", \"abc\"),\n    (\"bool start\", [(True,5)]),\n    (\"bool end\", [(0,True)]),\n    (\"start below zero (list elem)\", [[-1,5]]),\n    (\"end above 1440 (list elem)\", [[0,1441],(1,2)]),\n]:\n    check_raises(name, arg)\n\norig = [[0,5],[10,15],[4,6],[6,6]]\nimport copy\nsnapshot = copy.deepcopy(orig)\nout = merge_windows(orig)\nassert orig == snapshot, \"INPUT MUTATED: %r -> %r\" % (snapshot, orig)\nassert out == [(0,6),(10,15)]\nprint(\"PASS: non-mutation (deep equality maintained)\")\nchecks_passed += 1\n\nprint(\"\\nALL %d CHECKS PASSED\" % checks_passed)",
  "kind": "FileEditorAction"
}
Full event evidence
{
  "id": "e76ed5b0-1290-4443-b861-ed6639d934c1",
  "timestamp": "2026-10-18T20:27:15.132368",
  "source": "agent",
  "parent_id": "a9897089-93ef-4cb8-b232-28da5c381981",
  "thought": [],
  "reasoning_content": null,
  "thinking_blocks": [],
  "action": {
    "command": "create",
    "path": "/tmp/probe_windows.py",
    "file_text": "from windows import merge_windows\n\nchecks_passed = 0\n\ndef check(name, actual, expected):\n    global checks_passed\n    assert actual == expected, \"%s: got %r expected %r\" % (name, actual, expected)\n    checks_passed += 1\n    print(\"PASS: %-42s -> %r\" % (name, actual))\n\ndef check_raises(name, arg):\n    global checks_passed\n    try:\n        res = merge_windows(arg)\n    except ValueError:\n        checks_passed += 1\n        print(\"PASS: %-42s -> ValueError\" % name)\n        return\n    assert False, \"%s: expected ValueError, got %r\" % (name, res)\n\ncheck(\"separate\", merge_windows([(0,5),(10,15)]), [(0,5),(10,15)])\ncheck(\"overlap\", merge_windows([(0,5),(4,6)]), [(0,6)])\ncheck(\"touching\", merge_windows([(0,5),(5,10)]), [(0,10)])\ncheck(\"zero dropped, kept\", merge_windows([(0,5),(5,5)]), [(0,5)])\ncheck(\"only zero\", merge_windows([(5,5)]), [])\ncheck(\"unsorted sorts\", merge_windows([(10,15),(0,5)]), [(0,5),(10,15)])\ncheck(\"multi-merge\", merge_windows([(0,10),(5,12),(12,20),(30,40)]), [(0,20),(30,40)])\ncheck(\"empty\", merge_windows([]), [])\ncheck(\"only zeros\", merge_windows([(5,5),(5,5)]), [])\ncheck(\"full day\", merge_windows([(0,1440)]), [(0,1440)])\ngen = (p for p in [(5,6),(0,3),(3,5)])\ncheck(\"generator input\", merge_windows(gen), [(0,6)])\nlol = [[0,5],[4,6]]\nres = merge_windows(lol)\nassert res == [(0,6)] and all(type(t) is tuple for t in res), repr(res)\nprint(\"PASS: %-42s -> %r (all tuples)\" % (\"list-of-lists -> tuples out\", res))\nchecks_passed += 1\ncheck(\"readme example\", merge_windows([(10,15),(0,5)]), [(0,5),(10,15)])\ncheck(\"readme example2\", merge_windows([]), [])\ncheck(\"readme example3\", merge_windows([(5,5),(0,10)]), [(0,10)])\ncheck(\"zero-dropped then merged\", merge_windows([(5,5),(5,10)]), [(5,10)])\n\nfor name, arg in [\n    (\"reversed (5,2)\", [(5,2)]),\n    (\"negative start\", [(-1,5)]),\n    (\"end >1440\", [(0,1500)]),\n    (\"3-tuple\", [(0,5,6)]),\n    (\"str end\", [(0,\"5\")]),\n    (\"str start\", [(\"0\",5)]),\n    (\"float end\", [(0,5.0)]),\n    (\"float start\", [(5.0,6)]),\n    (\"None pair\", [None]),\n    (\"unpackable int element\", [5]),\n    (\"int iterable\", 5),\n    (\"None iterable\", None),\n    (\"string iterable\", \"abc\"),\n    (\"bool start\", [(True,5)]),\n    (\"bool end\", [(0,True)]),\n    (\"start below zero (list elem)\", [[-1,5]]),\n    (\"end above 1440 (list elem)\", [[0,1441],(1,2)]),\n]:\n    check_raises(name, arg)\n\norig = [[0,5],[10,15],[4,6],[6,6]]\nimport copy\nsnapshot = copy.deepcopy(orig)\nout = merge_windows(orig)\nassert orig == snapshot, \"INPUT MUTATED: %r -> %r\" % (snapshot, orig)\nassert out == [(0,6),(10,15)]\nprint(\"PASS: non-mutation (deep equality maintained)\")\nchecks_passed += 1\n\nprint(\"\\nALL %d CHECKS PASSED\" % checks_passed)",
    "kind": "FileEditorAction"
  },
  "tool_name": "file_editor",
  "tool_call_id": "call_4bcd50655c5d4242928370be",
  "tool_call": {
    "id": "call_4bcd50655c5d4242928370be",
    "name": "file_editor",
    "arguments": "{\"command\": \"create\", \"path\": \"/tmp/probe_windows.py\", \"file_text\": \"from windows import merge_windows\\n\\nchecks_passed = 0\\n\\ndef check(name, actual, expected):\\n    global checks_passed\\n    assert actual == expected, \\\"%s: got %r expected %r\\\" % (name, actual, expected)\\n    checks_passed += 1\\n    print(\\\"PASS: %-42s -> %r\\\" % (name, actual))\\n\\ndef check_raises(name, arg):\\n    global checks_passed\\n    try:\\n        res = merge_windows(arg)\\n    except ValueError:\\n        checks_passed += 1\\n        print(\\\"PASS: %-42s -> ValueError\\\" % name)\\n        return\\n    assert False, \\\"%s: expected ValueError, got %r\\\" % (name, res)\\n\\ncheck(\\\"separate\\\", merge_windows([(0,5),(10,15)]), [(0,5),(10,15)])\\ncheck(\\\"overlap\\\", merge_windows([(0,5),(4,6)]), [(0,6)])\\ncheck(\\\"touching\\\", merge_windows([(0,5),(5,10)]), [(0,10)])\\ncheck(\\\"zero dropped, kept\\\", merge_windows([(0,5),(5,5)]), [(0,5)])\\ncheck(\\\"only zero\\\", merge_windows([(5,5)]), [])\\ncheck(\\\"unsorted sorts\\\", merge_windows([(10,15),(0,5)]), [(0,5),(10,15)])\\ncheck(\\\"multi-merge\\\", merge_windows([(0,10),(5,12),(12,20),(30,40)]), [(0,20),(30,40)])\\ncheck(\\\"empty\\\", merge_windows([]), [])\\ncheck(\\\"only zeros\\\", merge_windows([(5,5),(5,5)]), [])\\ncheck(\\\"full day\\\", merge_windows([(0,1440)]), [(0,1440)])\\ngen = (p for p in [(5,6),(0,3),(3,5)])\\ncheck(\\\"generator input\\\", merge_windows(gen), [(0,6)])\\nlol = [[0,5],[4,6]]\\nres = merge_windows(lol)\\nassert res == [(0,6)] and all(type(t) is tuple for t in res), repr(res)\\nprint(\\\"PASS: %-42s -> %r (all tuples)\\\" % (\\\"list-of-lists -> tuples out\\\", res))\\nchecks_passed += 1\\ncheck(\\\"readme example\\\", merge_windows([(10,15),(0,5)]), [(0,5),(10,15)])\\ncheck(\\\"readme example2\\\", merge_windows([]), [])\\ncheck(\\\"readme example3\\\", merge_windows([(5,5),(0,10)]), [(0,10)])\\ncheck(\\\"zero-dropped then merged\\\", merge_windows([(5,5),(5,10)]), [(5,10)])\\n\\nfor name, arg in [\\n    (\\\"reversed (5,2)\\\", [(5,2)]),\\n    (\\\"negative start\\\", [(-1,5)]),\\n    (\\\"end >1440\\\", [(0,1500)]),\\n    (\\\"3-tuple\\\", [(0,5,6)]),\\n    (\\\"str end\\\", [(0,\\\"5\\\")]),\\n    (\\\"str start\\\", [(\\\"0\\\",5)]),\\n    (\\\"float end\\\", [(0,5.0)]),\\n    (\\\"float start\\\", [(5.0,6)]),\\n    (\\\"None pair\\\", [None]),\\n    (\\\"unpackable int element\\\", [5]),\\n    (\\\"int iterable\\\", 5),\\n    (\\\"None iterable\\\", None),\\n    (\\\"string iterable\\\", \\\"abc\\\"),\\n    (\\\"bool start\\\", [(True,5)]),\\n    (\\\"bool end\\\", [(0,True)]),\\n    (\\\"start below zero (list elem)\\\", [[-1,5]]),\\n    (\\\"end above 1440 (list elem)\\\", [[0,1441],(1,2)]),\\n]:\\n    check_raises(name, arg)\\n\\norig = [[0,5],[10,15],[4,6],[6,6]]\\nimport copy\\nsnapshot = copy.deepcopy(orig)\\nout = merge_windows(orig)\\nassert orig == snapshot, \\\"INPUT MUTATED: %r -> %r\\\" % (snapshot, orig)\\nassert out == [(0,6),(10,15)]\\nprint(\\\"PASS: non-mutation (deep equality maintained)\\\")\\nchecks_passed += 1\\n\\nprint(\\\"\\\\nALL %d CHECKS PASSED\\\" % checks_passed)\"}",
    "origin": "completion"
  },
  "llm_response_id": "gen-1792373229-b2AIEyg04h4gEgrkF8oh",
  "security_risk": "UNKNOWN",
  "summary": "file_editor: {\"command\": \"create\", \"path\": \"/tmp/probe_windows.py\", \"file_text\": \"from windows import merge_windows\\n\\nchecks_passed = 0\\n\\ndef check(name, actual, expected):\\n    global checks_passed\\n    assert actual == expected, \\\"%s: got %r expected %r\\\" % (name, actual, expected)\\n    checks_passed += 1\\n    print(\\\"PASS: %-42s -> %r\\\" % (name, actual))\\n\\ndef check_raises(name, arg):\\n    global checks_passed\\n    try:\\n        res = merge_windows(arg)\\n    except ValueError:\\n        checks_passed += 1\\n        print(\\\"PASS: %-42s -> ValueError\\\" % name)\\n        return\\n    assert False, \\\"%s: expected ValueError, got %r\\\" % (name, res)\\n\\ncheck(\\\"separate\\\", merge_windows([(0,5),(10,15)]), [(0,5),(10,15)])\\ncheck(\\\"overlap\\\", merge_windows([(0,5),(4,6)]), [(0,6)])\\ncheck(\\\"touching\\\", merge_windows([(0,5),(5,10)]), [(0,10)])\\ncheck(\\\"zero dropped, kept\\\", merge_windows([(0,5),(5,5)]), [(0,5)])\\ncheck(\\\"only zero\\\", merge_windows([(5,5)]), [])\\ncheck(\\\"unsorted sorts\\\", merge_windows([(10,15),(0,5)]), [(0,5),(10,15)])\\ncheck(\\\"multi-merge\\\", merge_windows([(0,10),(5,12),(12,20),(30,40)]), [(0,20),(30,40)])\\ncheck(\\\"empty\\\", merge_windows([]), [])\\ncheck(\\\"only zeros\\\", merge_windows([(5,5),(5,5)]), [])\\ncheck(\\\"full day\\\", merge_windows([(0,1440)]), [(0,1440)])\\ngen = (p for p in [(5,6),(0,3),(3,5)])\\ncheck(\\\"generator input\\\", merge_windows(gen), [(0,6)])\\nlol = [[0,5],[4,6]]\\nres = merge_windows(lol)\\nassert res == [(0,6)] and all(type(t) is tuple for t in res), repr(res)\\nprint(\\\"PASS: %-42s -> %r (all tuples)\\\" % (\\\"list-of-lists -> tuples out\\\", res))\\nchecks_passed += 1\\ncheck(\\\"readme example\\\", merge_windows([(10,15),(0,5)]), [(0,5),(10,15)])\\ncheck(\\\"readme example2\\\", merge_windows([]), [])\\ncheck(\\\"readme example3\\\", merge_windows([(5,5),(0,10)]), [(0,10)])\\ncheck(\\\"zero-dropped then merged\\\", merge_windows([(5,5),(5,10)]), [(5,10)])\\n\\nfor name, arg in [\\n    (\\\"reversed (5,2)\\\", [(5,2)]),\\n    (\\\"negative start\\\", [(-1,5)]),\\n    (\\\"end >1440\\\", [(0,1500)]),\\n    (\\\"3-tuple\\\", [(0,5,6)]),\\n    (\\\"str end\\\", [(0,\\\"5\\\")]),\\n    (\\\"str start\\\", [(\\\"0\\\",5)]),\\n    (\\\"float end\\\", [(0,5.0)]),\\n    (\\\"float start\\\", [(5.0,6)]),\\n    (\\\"None pair\\\", [None]),\\n    (\\\"unpackable int element\\\", [5]),\\n    (\\\"int iterable\\\", 5),\\n    (\\\"None iterable\\\", None),\\n    (\\\"string iterable\\\", \\\"abc\\\"),\\n    (\\\"bool start\\\", [(True,5)]),\\n    (\\\"bool end\\\", [(0,True)]),\\n    (\\\"start below zero (list elem)\\\", [[-1,5]]),\\n    (\\\"end above 1440 (list elem)\\\", [[0,1441],(1,2)]),\\n]:\\n    check_raises(name, arg)\\n\\norig = [[0,5],[10,15],[4,6],[6,6]]\\nimport copy\\nsnapshot = copy.deepcopy(orig)\\nout = merge_windows(orig)\\nassert orig == snapshot, \\\"INPUT MUTATED: %r -> %r\\\" % (snapshot, orig)\\nassert out == [(0,6),(10,15)]\\nprint(\\\"PASS: non-mutation (deep equality maintained)\\\")\\nchecks_passed += 1\\n\\nprint(\\\"\\\\nALL %d CHECKS PASSED\\\" % checks_passed)\"}",
  "kind": "ActionEvent"
}

Tool result: file_editor

File created successfully at: /tmp/probe_windows.py
Full event evidence
{
  "id": "574e0368-83be-4cb4-b846-0127f508913a",
  "timestamp": "2026-10-18T20:27:15.139484",
  "source": "environment",
  "parent_id": "e76ed5b0-1290-4443-b861-ed6639d934c1",
  "tool_name": "file_editor",
  "tool_call_id": "call_4bcd50655c5d4242928370be",
  "observation": {
    "content": [
      {
        "cache_prompt": false,
        "type": "text",
        "text": "File created successfully at: /tmp/probe_windows.py"
      }
    ],
    "is_error": false,
    "command": "create",
    "path": "/tmp/probe_windows.py",
    "prev_exist": false,
    "new_content": "from windows import merge_windows\n\nchecks_passed = 0\n\ndef check(name, actual, expected):\n    global checks_passed\n    assert actual == expected, \"%s: got %r expected %r\" % (name, actual, expected)\n    checks_passed += 1\n    print(\"PASS: %-42s -> %r\" % (name, actual))\n\ndef check_raises(name, arg):\n    global checks_passed\n    try:\n        res = merge_windows(arg)\n    except ValueError:\n        checks_passed += 1\n        print(\"PASS: %-42s -> ValueError\" % name)\n        return\n    assert False, \"%s: expected ValueError, got %r\" % (name, res)\n\ncheck(\"separate\", merge_windows([(0,5),(10,15)]), [(0,5),(10,15)])\ncheck(\"overlap\", merge_windows([(0,5),(4,6)]), [(0,6)])\ncheck(\"touching\", merge_windows([(0,5),(5,10)]), [(0,10)])\ncheck(\"zero dropped, kept\", merge_windows([(0,5),(5,5)]), [(0,5)])\ncheck(\"only zero\", merge_windows([(5,5)]), [])\ncheck(\"unsorted sorts\", merge_windows([(10,15),(0,5)]), [(0,5),(10,15)])\ncheck(\"multi-merge\", merge_windows([(0,10),(5,12),(12,20),(30,40)]), [(0,20),(30,40)])\ncheck(\"empty\", merge_windows([]), [])\ncheck(\"only zeros\", merge_windows([(5,5),(5,5)]), [])\ncheck(\"full day\", merge_windows([(0,1440)]), [(0,1440)])\ngen = (p for p in [(5,6),(0,3),(3,5)])\ncheck(\"generator input\", merge_windows(gen), [(0,6)])\nlol = [[0,5],[4,6]]\nres = merge_windows(lol)\nassert res == [(0,6)] and all(type(t) is tuple for t in res), repr(res)\nprint(\"PASS: %-42s -> %r (all tuples)\" % (\"list-of-lists -> tuples out\", res))\nchecks_passed += 1\ncheck(\"readme example\", merge_windows([(10,15),(0,5)]), [(0,5),(10,15)])\ncheck(\"readme example2\", merge_windows([]), [])\ncheck(\"readme example3\", merge_windows([(5,5),(0,10)]), [(0,10)])\ncheck(\"zero-dropped then merged\", merge_windows([(5,5),(5,10)]), [(5,10)])\n\nfor name, arg in [\n    (\"reversed (5,2)\", [(5,2)]),\n    (\"negative start\", [(-1,5)]),\n    (\"end >1440\", [(0,1500)]),\n    (\"3-tuple\", [(0,5,6)]),\n    (\"str end\", [(0,\"5\")]),\n    (\"str start\", [(\"0\",5)]),\n    (\"float end\", [(0,5.0)]),\n    (\"float start\", [(5.0,6)]),\n    (\"None pair\", [None]),\n    (\"unpackable int element\", [5]),\n    (\"int iterable\", 5),\n    (\"None iterable\", None),\n    (\"string iterable\", \"abc\"),\n    (\"bool start\", [(True,5)]),\n    (\"bool end\", [(0,True)]),\n    (\"start below zero (list elem)\", [[-1,5]]),\n    (\"end above 1440 (list elem)\", [[0,1441],(1,2)]),\n]:\n    check_raises(name, arg)\n\norig = [[0,5],[10,15],[4,6],[6,6]]\nimport copy\nsnapshot = copy.deepcopy(orig)\nout = merge_windows(orig)\nassert orig == snapshot, \"INPUT MUTATED: %r -> %r\" % (snapshot, orig)\nassert out == [(0,6),(10,15)]\nprint(\"PASS: non-mutation (deep equality maintained)\")\nchecks_passed += 1\n\nprint(\"\\nALL %d CHECKS PASSED\" % checks_passed)",
    "kind": "FileEditorObservation"
  },
  "action_id": "e76ed5b0-1290-4443-b861-ed6639d934c1",
  "extended_content": [],
  "kind": "ObservationEvent"
}

Tool request: terminal

{
  "command": "cd /private/tmp/odsc-workshop6-v2/schedule-team-t1 && PYTHONDONTWRITEBYTECODE=1 python /tmp/probe_windows.py",
  "is_input": false,
  "reset": false,
  "kind": "TerminalAction"
}
Full event evidence
{
  "id": "75d409be-db1a-4c73-bbe8-df9172a7841e",
  "timestamp": "2026-10-18T20:27:17.981349",
  "source": "agent",
  "parent_id": "574e0368-83be-4cb4-b846-0127f508913a",
  "thought": [],
  "thinking_blocks": [],
  "action": {
    "command": "cd /private/tmp/odsc-workshop6-v2/schedule-team-t1 && PYTHONDONTWRITEBYTECODE=1 python /tmp/probe_windows.py",
    "is_input": false,
    "reset": false,
    "kind": "TerminalAction"
  },
  "tool_name": "terminal",
  "tool_call_id": "call_995fb6817cc043c39ec8159c",
  "tool_call": {
    "id": "call_995fb6817cc043c39ec8159c",
    "name": "terminal",
    "arguments": "{\"command\": \"cd /private/tmp/odsc-workshop6-v2/schedule-team-t1 && PYTHONDONTWRITEBYTECODE=1 python /tmp/probe_windows.py\", \"summary\": \"Run probe script\"}",
    "origin": "completion"
  },
  "llm_response_id": "gen-1792373235-svmHTXP96KsC2tGqIy6z",
  "security_risk": "UNKNOWN",
  "summary": "Run probe script",
  "kind": "ActionEvent"
}

Tool result: terminal

Traceback (most recent call last):
  File "/tmp/probe_windows.py", line 1, in <module>
    from windows import merge_windows
ModuleNotFoundError: No module named 'windows'
Full event evidence
{
  "id": "0003ad6c-f797-4bad-aa48-9dda2f8c107a",
  "timestamp": "2026-10-18T20:27:18.783594",
  "source": "environment",
  "parent_id": "75d409be-db1a-4c73-bbe8-df9172a7841e",
  "tool_name": "terminal",
  "tool_call_id": "call_995fb6817cc043c39ec8159c",
  "observation": {
    "content": [
      {
        "cache_prompt": false,
        "type": "text",
        "text": "Traceback (most recent call last):\n  File \"/tmp/probe_windows.py\", line 1, in <module>\n    from windows import merge_windows\nModuleNotFoundError: No module named 'windows'"
      }
    ],
    "is_error": false,
    "command": "cd /private/tmp/odsc-workshop6-v2/schedule-team-t1 && PYTHONDONTWRITEBYTECODE=1 python /tmp/probe_windows.py",
    "exit_code": 1,
    "timeout": false,
    "metadata": {
      "exit_code": 1,
      "pid": -1,
      "username": "instructor",
      "hostname": "workshop-host",
      "working_dir": "/private/tmp/odsc-workshop6-v2/schedule-team-t1",
      "py_interpreter_path": "/Users/instructor.shah/.cache/uv/archive-v0/cZpGatmgSZEYIeuAv16p4/bin/python",
      "prefix": "",
      "suffix": "\n[The command completed with exit code 1.]"
    },
    "full_output_save_dir": "/Users/instructor.shah/.openhands/agent-canvas/dev_conversations/d626179e243d4ab99623e04d6c0ae321/subagents/b5dcadc0a90047a98ee2dbbf238ea090/observations",
    "kind": "TerminalObservation"
  },
  "action_id": "75d409be-db1a-4c73-bbe8-df9172a7841e",
  "extended_content": [],
  "kind": "ObservationEvent"
}

Tool request: terminal

{
  "command": "cd /private/tmp/odsc-workshop6-v2/schedule-team-t1 && PYTHONPATH=/private/tmp/odsc-workshop6-v2/schedule-team-t1 PYTHONDONTWRITEBYTECODE=1 python /tmp/probe_windows.py",
  "is_input": false,
  "reset": false,
  "kind": "TerminalAction"
}
Full event evidence
{
  "id": "6d22a34f-a304-43c4-b088-dbf7fb6ff10d",
  "timestamp": "2026-10-18T20:27:21.016731",
  "source": "agent",
  "parent_id": "0003ad6c-f797-4bad-aa48-9dda2f8c107a",
  "thought": [],
  "reasoning_content": null,
  "thinking_blocks": [],
  "action": {
    "command": "cd /private/tmp/odsc-workshop6-v2/schedule-team-t1 && PYTHONPATH=/private/tmp/odsc-workshop6-v2/schedule-team-t1 PYTHONDONTWRITEBYTECODE=1 python /tmp/probe_windows.py",
    "is_input": false,
    "reset": false,
    "kind": "TerminalAction"
  },
  "tool_name": "terminal",
  "tool_call_id": "call_b026cef3a2cb40d2a82e79af",
  "tool_call": {
    "id": "call_b026cef3a2cb40d2a82e79af",
    "name": "terminal",
    "arguments": "{\"command\": \"cd /private/tmp/odsc-workshop6-v2/schedule-team-t1 && PYTHONPATH=/private/tmp/odsc-workshop6-v2/schedule-team-t1 PYTHONDONTWRITEBYTECODE=1 python /tmp/probe_windows.py\", \"summary\": \"Run probe script with workspace on PYTHONPATH\"}",
    "origin": "completion"
  },
  "llm_response_id": "gen-1792373239-Ty6kjABzAipY62wkmpii",
  "security_risk": "UNKNOWN",
  "summary": "Run probe script with workspace on PYTHONPATH",
  "kind": "ActionEvent"
}

Tool result: terminal

PASS: separate                                   -> [(0, 5), (10, 15)]
PASS: overlap                                    -> [(0, 6)]
PASS: touching                                   -> [(0, 10)]
PASS: zero dropped, kept                         -> [(0, 5)]
PASS: only zero                                  -> []
PASS: unsorted sorts                             -> [(0, 5), (10, 15)]
PASS: multi-merge                                -> [(0, 20), (30, 40)]
PASS: empty                                      -> []
PASS: only zeros                                 -> []
PASS: full day                                   -> [(0, 1440)]
PASS: generator input                            -> [(0, 6)]
PASS: list-of-lists -> tuples out                -> [(0, 6)] (all tuples)
PASS: readme example                             -> [(0, 5), (10, 15)]
PASS: readme example2                            -> []
PASS: readme example3                            -> [(0, 10)]
PASS: zero-dropped then merged                   -> [(5, 10)]
PASS: reversed (5,2)                             -> ValueError
PASS: negative start                             -> ValueError
PASS: end >1440                                  -> ValueError
PASS: 3-tuple                                    -> ValueError
PASS: str end                                    -> ValueError
PASS: str start                                  -> ValueError
PASS: float end                                  -> ValueError
PASS: float start                                -> ValueError
PASS: None pair                                  -> ValueError
PASS: unpackable int element                     -> ValueError
PASS: int iterable                               -> ValueError
PASS: None iterable                              -> ValueError
PASS: string iterable                            -> ValueError
PASS: bool start                                 -> ValueError
PASS: bool end                                   -> ValueError
PASS: start below zero (list elem)               -> ValueError
PASS: end above 1440 (list elem)                 -> ValueError
PASS: non-mutation (deep equality maintained)

ALL 34 CHECKS PASSED
Full event evidence
{
  "id": "21140540-e8ca-4198-985c-23afa1feb3c0",
  "timestamp": "2026-10-18T20:27:21.799725",
  "source": "environment",
  "parent_id": "6d22a34f-a304-43c4-b088-dbf7fb6ff10d",
  "tool_name": "terminal",
  "tool_call_id": "call_b026cef3a2cb40d2a82e79af",
  "observation": {
    "content": [
      {
        "cache_prompt": false,
        "type": "text",
        "text": "PASS: separate                                   -> [(0, 5), (10, 15)]\nPASS: overlap                                    -> [(0, 6)]\nPASS: touching                                   -> [(0, 10)]\nPASS: zero dropped, kept                         -> [(0, 5)]\nPASS: only zero                                  -> []\nPASS: unsorted sorts                             -> [(0, 5), (10, 15)]\nPASS: multi-merge                                -> [(0, 20), (30, 40)]\nPASS: empty                                      -> []\nPASS: only zeros                                 -> []\nPASS: full day                                   -> [(0, 1440)]\nPASS: generator input                            -> [(0, 6)]\nPASS: list-of-lists -> tuples out                -> [(0, 6)] (all tuples)\nPASS: readme example                             -> [(0, 5), (10, 15)]\nPASS: readme example2                            -> []\nPASS: readme example3                            -> [(0, 10)]\nPASS: zero-dropped then merged                   -> [(5, 10)]\nPASS: reversed (5,2)                             -> ValueError\nPASS: negative start                             -> ValueError\nPASS: end >1440                                  -> ValueError\nPASS: 3-tuple                                    -> ValueError\nPASS: str end                                    -> ValueError\nPASS: str start                                  -> ValueError\nPASS: float end                                  -> ValueError\nPASS: float start                                -> ValueError\nPASS: None pair                                  -> ValueError\nPASS: unpackable int element                     -> ValueError\nPASS: int iterable                               -> ValueError\nPASS: None iterable                              -> ValueError\nPASS: string iterable                            -> ValueError\nPASS: bool start                                 -> ValueError\nPASS: bool end                                   -> ValueError\nPASS: start below zero (list elem)               -> ValueError\nPASS: end above 1440 (list elem)                 -> ValueError\nPASS: non-mutation (deep equality maintained)\n\nALL 34 CHECKS PASSED"
      }
    ],
    "is_error": false,
    "command": "cd /private/tmp/odsc-workshop6-v2/schedule-team-t1 && PYTHONPATH=/private/tmp/odsc-workshop6-v2/schedule-team-t1 PYTHONDONTWRITEBYTECODE=1 python /tmp/probe_windows.py",
    "exit_code": 0,
    "timeout": false,
    "metadata": {
      "exit_code": 0,
      "pid": -1,
      "username": "instructor",
      "hostname": "workshop-host",
      "working_dir": "/private/tmp/odsc-workshop6-v2/schedule-team-t1",
      "py_interpreter_path": "/Users/instructor.shah/.cache/uv/archive-v0/cZpGatmgSZEYIeuAv16p4/bin/python",
      "prefix": "",
      "suffix": "\n[The command completed with exit code 0.]"
    },
    "full_output_save_dir": "/Users/instructor.shah/.openhands/agent-canvas/dev_conversations/d626179e243d4ab99623e04d6c0ae321/subagents/b5dcadc0a90047a98ee2dbbf238ea090/observations",
    "kind": "TerminalObservation"
  },
  "action_id": "6d22a34f-a304-43c4-b088-dbf7fb6ff10d",
  "extended_content": [],
  "kind": "ObservationEvent"
}

ConversationErrorEvent

Full event evidence
{
  "id": "ab7711ec-53a8-4105-9845-7ff56bab713d",
  "timestamp": "2026-10-18T20:27:21.802043",
  "source": "environment",
  "parent_id": "21140540-e8ca-4198-985c-23afa1feb3c0",
  "code": "MaxIterationsReached",
  "detail": "Agent reached maximum iterations limit (8).",
  "classification": {
    "kind": "agent_action",
    "retryable": false,
    "user_action": "none"
  },
  "kind": "ConversationErrorEvent"
}