old_contents: # -*- coding: utf-8 -*-
  
  import os
  #from datetime import timedelta
  
  
  #DEBUG = True
  SECRET_KEY = os.urandom(24)
  SESSION_COOKIE_HTTPONLY = True
  SESSION_COOKIE_SECURE = True
  #PERMANENT_SESSION_LIFETIME = timedelta(minutes=10)
  #CORS_ORIGINS = "http://localhost:8000"
  
new_contents: # -*- coding: utf-8 -*-
  
  import os
  #from datetime import timedelta
  
  
  #DEBUG = True
  SECRET_KEY = os.urandom(24)
  SESSION_COOKIE_HTTPONLY = True
  SESSION_COOKIE_SECURE = True
  #PERMANENT_SESSION_LIFETIME = timedelta(minutes=10)
  
  
subject: Delete useless line