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Issue 9732: fetch the method resolution order from the type metaclass directly in getattr_static

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This commit is contained in:
Michael Foord 2010-11-20 16:40:44 +00:00
parent 6bb9989ae3
commit e516265bbc
3 changed files with 28 additions and 21 deletions
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7
Lib/inspect.py
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@ -1060,6 +1060,9 @@ def trace(context=1):
_sentinel = object()
def _static_getmro(klass):
return type.__dict__['__mro__'].__get__(klass)
def _check_instance(obj, attr):
instance_dict = {}
try:
@ -1070,7 +1073,7 @@ def _check_instance(obj, attr):
def _check_class(klass, attr):
for entry in getmro(klass):
for entry in _static_getmro(klass):
try:
return entry.__dict__[attr]
except KeyError:
@ -1110,7 +1113,7 @@ def getattr_static(obj, attr, default=_sentinel):
if obj is klass:
# for types we check the metaclass too
for entry in getmro(type(klass)):
for entry in _static_getmro(type(klass)):
try:
return entry.__dict__[attr]
except KeyError: