old_contents: from feder.users import models
  import factory
  
  
  class UserFactory(factory.django.DjangoModelFactory):
      username = factory.Sequence(lambda n: 'user-{0}'.format(n))
      email = factory.Sequence(lambda n: 'user-{0}@example.com'.format(n))
      password = factory.PosteGnerationMethodCall('set_password', 'password')
  
      class Meta:
          model = 'users.User'
          django_get_or_create = ('username', )
  
new_contents: from feder.users import models
  import factory
  
  
  class UserFactory(factory.django.DjangoModelFactory):
      username = factory.Sequence(lambda n: 'user-{0}'.format(n))
      email = factory.Sequence(lambda n: 'user-{0}@example.com'.format(n))
      password = factory.PosteGnerationMethodCall('set_password', 'password')
  
      class Meta:
          model = models.User
          django_get_or_create = ('username', )
  
subject: Fix flake erros in UserFactory