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Code Issues Projects Releases Packages Wiki Activity Actions 8

inspect.signature: Add support for decorated (wrapped) builtins #20425

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This commit is contained in:
Yury Selivanov 2014-01-29 10:52:57 -05:00
parent b77511da92
commit 76c6c593ed
2 changed files with 18 additions and 3 deletions
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6
Lib/inspect.py
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@ -1530,9 +1530,6 @@ def signature(obj):
if not callable(obj):
raise TypeError('{!r} is not a callable object'.format(obj))
if _signature_is_builtin(obj):
return Signature.from_builtin(obj)
if isinstance(obj, types.MethodType):
# In this case we skip the first parameter of the underlying
# function (usually `self` or `cls`).
@ -1570,6 +1567,9 @@ def signature(obj):
return sig.replace(parameters=new_params)
if _signature_is_builtin(obj):
return Signature.from_builtin(obj)
if isinstance(obj, types.FunctionType):
return Signature.from_function(obj)