mirror of
https://github.com/Hopiu/django-modeltranslation.git
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36 lines
1.2 KiB
Python
36 lines
1.2 KiB
Python
from __future__ import annotations
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import sys
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from typing import Literal, TypeVar, Union
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from django.contrib import admin
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from django.contrib.admin.options import BaseModelAdmin
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if sys.version_info >= (3, 11):
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from typing import Self, TypeAlias # noqa: F401
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else:
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from typing_extensions import Self, TypeAlias # noqa: F401
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AutoPopulate: TypeAlias = "bool | Literal['all', 'default', 'required']"
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_K = TypeVar("_K")
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# See https://github.com/typeddjango/django-stubs/blob/082955/django-stubs/utils/datastructures.pyi#L12-L14
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_ListOrTuple: TypeAlias = Union[list[_K], tuple[_K, ...]]
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# https://github.com/typeddjango/django-stubs/tree/master/django_stubs_ext
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# For generic classes to work at runtime we need to define `__class_getitem__`.
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# We're defining it here, instead of relying on django_stubs_ext, because
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# we don't want every user setting up django_stubs_ext just for this feature.
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def monkeypatch() -> None:
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classes = [
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admin.ModelAdmin,
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BaseModelAdmin,
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]
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for class_ in classes:
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if not hasattr(class_, "__class_getitem__"):
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class_.__class_getitem__ = classmethod( # type: ignore[attr-defined]
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lambda cls, *args, **kwargs: cls
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)
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