mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-08-31 05:58:33 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 7

inspect.signature: Check for function-like objects before builtins. Issue #17159

Browse source
This commit is contained in:
Yury Selivanov 2014-02-21 18:30:53 -05:00
parent e2df3ea682
commit 8dfb4576a9
2 changed files with 20 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

8
Lib/inspect.py
View file

@ -1911,15 +1911,15 @@ def _signature_internal(obj, follow_wrapper_chains=True, skip_bound_arg=True):
return sig.replace(parameters=new_params)
if _signature_is_builtin(obj):
return _signature_from_builtin(Signature, obj,
skip_bound_arg=skip_bound_arg)
if isfunction(obj) or _signature_is_functionlike(obj):
# If it's a pure Python function, or an object that is duck type
# of a Python function (Cython functions, for instance), then:
return Signature.from_function(obj)
if _signature_is_builtin(obj):
return _signature_from_builtin(Signature, obj,
skip_bound_arg=skip_bound_arg)
if isinstance(obj, functools.partial):
wrapped_sig = _signature_internal(obj.func,
follow_wrapper_chains,