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feat(tools): run sync tools in a thread to avoid event loop blocking #820

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feat(tools): run sync tools in a thread to avoid event loop blocking #820

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fe8a87d
feat(tools): run sync tools in a thread
deepankarm Jun 7, 2025
846be16
Merge branch 'openai:main' into main
deepankarm Jun 30, 2025
d6688b6
feat: add run_in_thread to function tools
deepankarm Jun 30, 2025
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5 changes: 3 additions & 2 deletions src/agents/tool.py
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Original file line number Diff line number Diff line change
@@ -1,5 +1,6 @@
from __future__ import annotations

import asyncio
import inspect
import json
from collections.abc import Awaitable
Expand Down Expand Up @@ -413,9 +414,9 @@ async def _on_invoke_tool_impl(ctx: ToolContext[Any], input: str) -> Any:
result = await the_func(*args, **kwargs_dict)
else:
if schema.takes_context:
result = the_func(ctx, *args, **kwargs_dict)
result = await asyncio.to_thread(the_func, ctx, *args, **kwargs_dict)
else:
result = the_func(*args, **kwargs_dict)
result = await asyncio.to_thread(the_func, *args, **kwargs_dict)

if _debug.DONT_LOG_TOOL_DATA:
logger.debug(f"Tool {schema.name} completed.")
Expand Down