Apply six for metaclass
The way to using metaclass has changed in Python3. Python 2.7 way: class Foo(object): __metaclass__ = FooMeta Python 3 way: class Foo(object, metaclass=FooMeta): ... The six.add_metaclass() decorator allows us to use one syntax that works for both Python 2.7 and Python 3. Change-Id: I08703a8b2927f45f4705fe085368d1ebd78b02fa Closes-Bug: #1236648
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@@ -216,11 +216,10 @@ class Manager(object):
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return self.resource_class(self, body[response_key])
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@six.add_metaclass(abc.ABCMeta)
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class ManagerWithFind(Manager):
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"""Manager with additional `find()`/`findall()` methods."""
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__metaclass__ = abc.ABCMeta
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@abc.abstractmethod
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def list(self):
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pass
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