Commits on May 17, 2013

1. Add fix_metaclass fixer …

   This fixer changes any class definition using __metaclass__ to use
   six.with_metaclass():
   
   class Foo(object):
       __metaclass__ = FooMeta
   
   will be changed to:
   
   import six
   class Foo(six.with_metaclass(FooMeta, object)):
       pass
   
   If multiple base classes are encountered a base class that can be
   passed¬
   to six.with_metaclass() will be created dynamically:
   
   class Spam(Foo, Bar):
       __metaclass__ = SpamMeta
   
   class Spam(six.with_metaclass(SpamMeta, type('NewBase', (Foo, bar), {})):¬¬
       pass
   
   This needs to be done because six.with_metaclass() can't handle more
   than one base class.

   

   DasIch committed May 17, 2013
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