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feat: support function factory (#4)

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DanielWalnut
2026-01-15 22:05:54 +08:00
committed by GitHub
parent a39f799a7e
commit b44144dd2c
9 changed files with 133 additions and 22 deletions
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15
backend/src/sandbox/tools.py
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@@ -168,14 +168,16 @@ def read_file_tool(
runtime: ToolRuntime[ContextT, ThreadState],
description: str,
path: str,
view_range: tuple[int, int] | None = None,
start_line: int | None = None,
end_line: int | None = None,
) -> str:
"""Read the contents of a text file.
"""Read the contents of a text file. Use this to examine source code, configuration files, logs, or any text-based file.
Args:
description: Explain why you are viewing this file in short words. ALWAYS PROVIDE THIS PARAMETER FIRST.
description: Explain why you are reading this file in short words. ALWAYS PROVIDE THIS PARAMETER FIRST.
path: The **absolute** path to the file to read.
view_range: The range of lines to view. The range is inclusive and starts at 1. For example, (1, 10) will view the first 10 lines of the file.
start_line: Optional starting line number (1-indexed, inclusive). Use with end_line to read a specific range.
end_line: Optional ending line number (1-indexed, inclusive). Use with start_line to read a specific range.
"""
try:
sandbox = sandbox_from_runtime(runtime)
@@ -185,9 +187,8 @@ def read_file_tool(
content = sandbox.read_file(path)
if not content:
return "(empty)"
if view_range:
start, end = view_range
content = "\n".join(content.splitlines()[start - 1 : end])
if start_line is not None and end_line is not None:
content = "\n".join(content.splitlines()[start_line - 1 : end_line])
return content
except Exception as e:
return f"Error: {e}"