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cli loader handles kwargs in app factory

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na2shell 2021-06-25 11:39:13 +09:00 • committed by David Lord
parent c3f923d0e0
commit 9f0da9b770
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3 changed files with 26 additions and 12 deletions
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27
src/flask/cli.py
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@ -103,18 +103,21 @@ def call_factory(script_info, app_factory, args=None, kwargs=None):
)
kwargs["script_info"] = script_info
if (
not args
and len(sig.parameters) == 1
and next(iter(sig.parameters.values())).default is inspect.Parameter.empty
):
warnings.warn(
"Script info is deprecated and will not be passed as the"
" single argument to the app factory function in Flask"
" 2.1.",
DeprecationWarning,
)
args.append(script_info)
if not args and len(sig.parameters) == 1:
first_parameter = next(iter(sig.parameters.values()))
if (
first_parameter.default is inspect.Parameter.empty
# **kwargs is reported as an empty default, ignore it
and first_parameter.kind is not inspect.Parameter.VAR_KEYWORD
):
warnings.warn(
"Script info is deprecated and will not be passed as the"
" single argument to the app factory function in Flask"
" 2.1.",
DeprecationWarning,
)
args.append(script_info)
return app_factory(*args, **kwargs)