new_contents: #!/usr/bin/env python
  import os
  import sys
  from django.core.management import execute_from_command_line
  
  
  def runtests():
      os.environ.setdefault("DJANGO_SETTINGS_MODULE", "tests.settings")
      argv = sys.argv[:1] + ['test'] + sys.argv[1:]
      execute_from_command_line(argv)
  
  
  if __name__ == '__main__':
      runtests()
  
subject: Create runtests.py