Issue #28919: Simplify _copy_func_details() in unittest.mock
Patch by Jiajun Huang.
diff --git a/Lib/unittest/mock.py b/Lib/unittest/mock.py
index f134919..367c1e1 100644
--- a/Lib/unittest/mock.py
+++ b/Lib/unittest/mock.py
@@ -104,26 +104,16 @@
def _copy_func_details(func, funcopy):
- funcopy.__name__ = func.__name__
- funcopy.__doc__ = func.__doc__
- try:
- funcopy.__text_signature__ = func.__text_signature__
- except AttributeError:
- pass
# we explicitly don't copy func.__dict__ into this copy as it would
# expose original attributes that should be mocked
- try:
- funcopy.__module__ = func.__module__
- except AttributeError:
- pass
- try:
- funcopy.__defaults__ = func.__defaults__
- except AttributeError:
- pass
- try:
- funcopy.__kwdefaults__ = func.__kwdefaults__
- except AttributeError:
- pass
+ for attribute in (
+ '__name__', '__doc__', '__text_signature__',
+ '__module__', '__defaults__', '__kwdefaults__',
+ ):
+ try:
+ setattr(funcopy, attribute, getattr(func, attribute))
+ except AttributeError:
+ pass
def _callable(obj):