old_contents: #!/usr/bin/env python
  """
  """
  import sys
  
  
  def run_tests():
      import django
      from django.conf import global_settings
      from django.conf import settings
      settings.configure(
          INSTALLED_APPS=[
              'corsheaders',
          ],
          DATABASES={
              'default': {
                  'ENGINE': 'django.db.backends.sqlite3',
                  'TEST_NAME': ':memory:',
              },
          },
          MIDDLEWARE_CLASSES=global_settings.MIDDLEWARE_CLASSES + (
              'corsheaders.middleware.CorsMiddleware',),
      )
      django.setup()
  
      from django.test.simple import DjangoTestSuiteRunner
  
      test_runner = DjangoTestSuiteRunner(verbosity=1)
      return test_runner.run_tests(['corsheaders'])
  
  
  def main():
      failures = run_tests()
      sys.exit(failures)
  
  if __name__ == '__main__':
      main()
  
  
new_contents: #!/usr/bin/env python
  """
  """
  import sys
  
  
  def run_tests():
      import django
      from django.conf import global_settings
      from django.conf import settings
      settings.configure(
          INSTALLED_APPS=[
              'corsheaders',
          ],
          DATABASES={
              'default': {
                  'ENGINE': 'django.db.backends.sqlite3',
                  'TEST_NAME': ':memory:',
              },
          },
          MIDDLEWARE_CLASSES=global_settings.MIDDLEWARE_CLASSES + (
              'corsheaders.middleware.CorsMiddleware',),
      )
      if hasattr(django, 'setup'):
          django.setup()
  
      from django.test.simple import DjangoTestSuiteRunner
  
      test_runner = DjangoTestSuiteRunner(verbosity=1)
      return test_runner.run_tests(['corsheaders'])
  
  
  def main():
      failures = run_tests()
      sys.exit(failures)
  
  if __name__ == '__main__':
      main()
  
  
subject: fix compat