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Print exception type for Python tool (#3126)

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Useful for debugging agents e.g. KeyError in addition to just printing
the missing key
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ProxyCausal 2023-04-19 01:45:06 -04:00 committed by GitHub
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commit 72b7d76d79
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langchain/tools/python/tool.py
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@ -89,7 +89,7 @@ class PythonAstREPLTool(BaseTool):
output = str(e) output = str(e)
return output return output
except Exception as e: except Exception as e:
return str(e) return "{}: {}".format(type(e).__name__, str(e))
async def _arun(self, query: str) -> str: async def _arun(self, query: str) -> str:
"""Use the tool asynchronously.""" """Use the tool asynchronously."""