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'test __getattr[ibute]__ returning None'
class A:
'no warning'
def __getattr__(self, attr):
return attr
class B:
'no warning'
def __getattribute__(self, attr):
return attr
class C:
'warning'
def __getattr__(self, attr):
pass
class D:
'warning'
def __getattribute__(self, attr):
pass
class E:
'warning'
def __getattr__(self, attr):
if attr == 'n':
return attr
if attr != 'j':
raise AttributeError
class F:
'no warning'
def __getattr__(self, attr):
if attr == 'n':
return attr
raise AttributeError
class G:
'should not gen a warning'
def __getattr__(self, name):
return getattr(self, 'a')[name]
|
