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Code Issues 25 Releases Wiki Activity

Refs #26029 -- Added LazySettings._show_deprecation_warning() hook.

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This commit is contained in:
Jarosław Wygoda 2023-01-11 09:00:22 +01:00 committed by Mariusz Felisiak
parent 829f4d1448
commit d16079dd90
1 changed files with 11 additions and 10 deletions
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21
django/conf/__init__.py
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@ -154,19 +154,20 @@ class LazySettings(LazyObject):
"""Return True if the settings have already been configured."""
return self._wrapped is not empty
@property
def USE_L10N(self):
def _show_deprecation_warning(self, message, category):
stack = traceback.extract_stack()
# Show a warning if the setting is used outside of Django.
# Stack index: -1 this line, -2 the LazyObject __getattribute__(),
# -3 the caller.
filename, _, _, _ = stack[-3]
# Stack index: -1 this line, -2 the property, -3 the
# LazyObject __getattribute__(), -4 the caller.
filename, _, _, _ = stack[-4]
if not filename.startswith(os.path.dirname(django.__file__)):
warnings.warn(
USE_L10N_DEPRECATED_MSG,
RemovedInDjango50Warning,
stacklevel=2,
)
warnings.warn(message, category, stacklevel=2)
@property
def USE_L10N(self):
self._show_deprecation_warning(
USE_L10N_DEPRECATED_MSG, RemovedInDjango50Warning
)
return self.__getattr__("USE_L10N")
# RemovedInDjango50Warning.