old_contents: #!/usr/bin/env python
  import os
  import sys
  
  if __name__ == "__main__":
      if os.getenv('ON_HEROKU') == '1':
          os.environ.setdefault("DJANGO_SETTINGS_MODULE", "clarityv2.conf.settings.staging")
      elif os.getenv('PROD') == 'true':
          os.environ.setdefault("DJANGO_SETTINGS_MODULE", "clarityv2.conf.settings.production")
      else:
          os.environ.setdefault("DJANGO_SETTINGS_MODULE", "clarityv2.conf.settings.dev")
  
      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__":
      if os.getenv('ON_HEROKU') == '1':
          os.environ.setdefault("DJANGO_SETTINGS_MODULE", "clarityv2.conf.staging")
      elif os.getenv('PROD') == 'true':
          os.environ.setdefault("DJANGO_SETTINGS_MODULE", "clarityv2.conf.production")
      else:
          os.environ.setdefault("DJANGO_SETTINGS_MODULE", "clarityv2.conf.dev")
  
      from django.core.management import execute_from_command_line
  
      execute_from_command_line(sys.argv)
  
subject: Fix settings