old_contents: #!/usr/bin/env python
  import os
  import sys
  
  if __name__ == "__main__":
      os.environ.setdefault("DJANGO_SETTINGS_MODULE", "rippleeffect.settings")
  
      from django.core.management import execute_from_command_line
  
      execute_from_command_line(sys.argv)
  
new_contents: #!/usr/bin/env python
  import os
  import sys
  
  if __name__ == "__main__":
      os.environ.setdefault("DJANGO_SETTINGS_MODULE", "rippleeffect.settings")
  
      # read environment variables from .env file
      env_file = '.env'
      try:
          env_vars = dict(line.strip('\n',1).split('=') for line in open(env_file,'rb'))
          for name, val in env_vars.items():
              os.environ.setdefault(name, val)
      except:
          pass
  
      from django.core.management import execute_from_command_line
  
      execute_from_command_line(sys.argv)
  
subject: update django-manage to import env vars from file