def __instancecheck__(cls, instance):
if _has_concrete_method(cls, "__instancecheck__"):
return cls.__instancecheck__(instance)
else:
# If __instancheck__ NOT redefined
# OR if it is redefined, but as an abstractmethod
return ABCMeta.__instancecheck__(cls, instance)
def __instancecheck__(self, instance):
'''
@see: ABCMeta.__instancecheck__
'''
if ABCMeta.__instancecheck__(self, instance): return True
if self is not MappedSupport: return False
return isinstance(getattr(instance, '__mapper__', None), Mapper)
def __instancecheck__(self, instance):
'''
@see: ABCMeta.__instancecheck__
'''
if ABCMeta.__instancecheck__(self, instance): return True
if self is not TypeSupport: return False
return isinstance(getattr(instance, '_ally_type', None), Type)
def __instancecheck__(self, instance):
'''
@see: ABCMeta.__instancecheck__
'''
if ABCMeta.__instancecheck__(self, instance): return True
if self is not MappedSupport: return False
return isinstance(getattr(instance, '__mapper__', None), Mapper)
