fix: revert regression with 3.7 support (#1269)

openai · Mar 25, 2024 · 37aed56 · 37aed56
1 parent 835cb9b
commit 37aed56
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/src/openai/_models.py b/src/openai/_models.py
@@ -538,12 +538,14 @@ class GenericModel(BaseGenericModel, BaseModel):
 
 
 if PYDANTIC_V2:
+    from pydantic import TypeAdapter as _TypeAdapter
+
+    _CachedTypeAdapter = cast("TypeAdapter[object]", lru_cache(maxsize=None)(_TypeAdapter))
+
     if TYPE_CHECKING:
         from pydantic import TypeAdapter
     else:
-        from pydantic import TypeAdapter as _TypeAdapter
-
-        TypeAdapter = lru_cache(_TypeAdapter)
+        TypeAdapter = _CachedTypeAdapter
 
     def _validate_non_model_type(*, type_: type[_T], value: object) -> _T:
         return TypeAdapter(type_).validate_python(value)