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-rw-r--r--django/utils/inspect.py22
1 files changed, 12 insertions, 10 deletions
diff --git a/django/utils/inspect.py b/django/utils/inspect.py
index 6f6bd7b7b9..b5d968062b 100644
--- a/django/utils/inspect.py
+++ b/django/utils/inspect.py
@@ -17,16 +17,7 @@ if PY314:
@functools.lru_cache(maxsize=512)
def _get_func_parameters(func, remove_first):
- # As the annotations are not used in any case, inspect the signature with
- # FORWARDREF to leave any deferred annotations unevaluated.
- if PY314:
- signature = inspect.signature(
- func, annotation_format=annotationlib.Format.FORWARDREF
- )
- else:
- signature = inspect.signature(func)
-
- parameters = tuple(signature.parameters.values())
+ parameters = tuple(signature(func).parameters.values())
if remove_first:
parameters = parameters[1:]
return parameters
@@ -120,3 +111,14 @@ def lazy_annotations():
yield
finally:
inspect._signature_from_callable = original_helper
+
+
+def signature(obj):
+ """
+ A wrapper around inspect.signature that leaves deferred annotations
+ unevaluated on Python 3.14+, since they are not used in our case.
+ """
+ if PY314:
+ return inspect.signature(obj, annotation_format=annotationlib.Format.FORWARDREF)
+ else:
+ return inspect.signature(obj)