Matte23
80c2f9b159
DockerSandbox + LangChain file/shell tools extracted into a standalone package. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
26 lines
773 B
Python
26 lines
773 B
Python
"""_utils.py – shared helpers for file-ops tools."""
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from __future__ import annotations
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import posixpath
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_MAX_OUTPUT_LINES = 200
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_MAX_OUTPUT_CHARS = 20_000
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_TRUNCATION_NOTICE = "\n... [output truncated] ..."
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def truncate_output(output: str) -> str:
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"""Truncate *output* to avoid hitting token limits."""
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lines = output.splitlines(keepends=True)
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if len(lines) > _MAX_OUTPUT_LINES:
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output = "".join(lines[:_MAX_OUTPUT_LINES]) + _TRUNCATION_NOTICE
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if len(output) > _MAX_OUTPUT_CHARS:
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output = output[:_MAX_OUTPUT_CHARS] + _TRUNCATION_NOTICE
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return output
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def _parent(path: str) -> str:
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"""Return the parent directory of *path* (best-effort, no I/O)."""
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parent = posixpath.dirname(path.rstrip("/"))
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return parent or "."
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