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fix: Fix django-cms compatibility

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Refs #748
Refs https://github.com/django-cms/django-cms/issues/7948
This commit is contained in:
Serhii Tereshchenko 2024-08-13 17:24:16 +03:00
parent 04d150bb3d
commit d420b6a9db
1 changed files with 8 additions and 3 deletions
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11
modeltranslation/_typing.py
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@ -29,8 +29,13 @@ def monkeypatch() -> None:
BaseModelAdmin,
]
def class_getitem(cls: type, key: str | type | TypeVar):
if isinstance(key, str) and hasattr(cls, key):
# Fix django-cms compatibility:
# https://github.com/django-cms/django-cms/issues/7948
raise KeyError(f"Key '{key}' found as attribute, use getattr to access it.")
return cls
for class_ in classes:
if not hasattr(class_, "__class_getitem__"):
class_.__class_getitem__ = classmethod( # type: ignore[attr-defined]
lambda cls, *args, **kwargs: cls
)
class_.__class_getitem__ = classmethod(class_getitem) # type: ignore[attr-defined]