def __init__(self, *args, **kwargs):
     self.restart = kwargs.pop('restart', False)
     self.yocto = kwargs.pop('yocto', False)
     kwargs.pop('iterations', None)
     kwargs.pop('checkpoint_interval', None)
     MarionetteTestCase.__init__(self, *args, **kwargs)
     B2GTestCaseMixin.__init__(self, *args, **kwargs)

 def __init__(self, *args, **kwargs):
     self.restart = kwargs.pop('restart', False)
     self.locale = kwargs.pop('locale')
     MarionetteTestCase.__init__(self, *args, **kwargs)
     B2GTestCaseMixin.__init__(self, *args, **kwargs)