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fix: bound TypeAdapter lru_cache to prevent memory leak in multi-threaded usage #2907

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fix: bound TypeAdapter lru_cache to prevent memory leak in multi-threaded usage #2907

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2 changes: 1 addition & 1 deletion src/openai/_models.py
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Expand Up @@ -799,7 +799,7 @@ class GenericModel(BaseGenericModel, BaseModel):
if not PYDANTIC_V1:
from pydantic import TypeAdapter as _TypeAdapter

_CachedTypeAdapter = cast("TypeAdapter[object]", lru_cache(maxsize=None)(_TypeAdapter))
_CachedTypeAdapter = cast("TypeAdapter[object]", lru_cache(maxsize=4096)(_TypeAdapter))

if TYPE_CHECKING:
from pydantic import TypeAdapter
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