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Merge 76a17d937e into 40be7fa1a8

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Isaac.Dong 2026-11-05 19:32:44 +00:00 • committed by GitHub
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1 changed files with 16 additions and 10 deletions
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26
litellm/llms/custom_httpx/http_handler.py
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@ -1229,12 +1229,15 @@ class AsyncHTTPHandler:
def _aiohttp_session_bound_elsewhere(self, loop: asyncio.AbstractEventLoop) -> bool:
"""True when the wrapped aiohttp session is bound to a loop other than
``loop`` — awaiting ``aclose()`` here would touch that loop's internals."""
from litellm.llms.custom_httpx.aiohttp_transport import (
LiteLLMAiohttpTransport,
)
# 2026-10-24 patch 0006: class-name check instead of isinstance -- the
# original function-level import always raises ImportError when the
# handler is GC'd during interpreter shutdown (sys.meta_path is already
# None), which silently aborted the disposal inside __del__'s bare
# except and let aiohttp fire "Unclosed client session"/"Unclosed
# connector" warnings at GC. The instance is in hand, so its runtime
# class carries all the information isinstance needed.
transport: Final = getattr(self._client, "_transport", None)
if not isinstance(transport, LiteLLMAiohttpTransport):
if type(transport).__name__ != "LiteLLMAiohttpTransport":
return False
session: Final = transport.client
if not isinstance(session, ClientSession) or session.closed:
@ -1252,12 +1255,15 @@ class AsyncHTTPHandler:
"Unclosed client session" / "Unclosed connector" warnings fire at
garbage collection.
"""
from litellm.llms.custom_httpx.aiohttp_transport import (
LiteLLMAiohttpTransport,
)
# 2026-10-24 patch 0006: class-name check instead of the function-level
# import -- that import always raises ImportError when this runs during
# interpreter shutdown (sys.meta_path is already None), silently
# aborting the disposal inside __del__'s bare except and leaving the
# wrapped aiohttp session to fire "Unclosed client session" /
# "Unclosed connector" warnings at GC. The instance is in hand, so its
# runtime class carries all the information isinstance needed.
transport: Final = getattr(self._client, "_transport", None)
if not isinstance(transport, LiteLLMAiohttpTransport):
if type(transport).__name__ != "LiteLLMAiohttpTransport":
return
# A shared session (e.g. the proxy's) is never this handler's to close.
if not getattr(transport, "_owns_session", False):