mirror of
https://github.com/Mintplex-Labs/langchain-python.git
synced 2026-07-21 00:35:23 -04:00
Zander Chase
84ea17b786
Move tool validation to each implementation of the Agent. Another alternative would be to adjust the `_validate_tools()` signature to accept the output parser (and format instructions) and add logic there. Something like `parser.outputs_structured_actions(format_instructions)` But don't think that's needed right now.
13 lines
384 B
Python
13 lines
384 B
Python
from typing import Sequence
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from langchain.tools.base import BaseTool
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def validate_tools_single_input(class_name: str, tools: Sequence[BaseTool]) -> None:
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"""Validate tools for single input."""
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for tool in tools:
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if not tool.is_single_input:
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raise ValueError(
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f"{class_name} does not support multi-input tool {tool.name}."
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)
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