old_contents: # SECRET_KEY = 'this is not a very secret key'
  
  DEBUG = False
  
  ALLOWED_HOSTS = ['localhost']
  
  # DATABASES = {
  #     'default': {
  #         'ENGINE': 'django.db.backends.postgresql_psycopg2',
  #         'NAME': '',
  #         'USER': '',
  #         'PASSWORD': '',
  #         'HOST': '',
  #         'PORT': '',
  #     }
  # }
  
  # DATABASES = {
  #     'default': {
  #         'ENGINE': 'django.db.backends.mysql',
  #         'NAME': '',
  #         'USER': '',
  #         'PASSWORD': '',
  #         'HOST': '',
  #         'PORT': '',
  #     }
  # }
  
  # DATABASES = {
  #     'default': {
  #         'ENGINE': 'django.db.backends.sqlite3',
  #         'NAME': '',
  #     }
  # }
  
  # LANGUAGE_CODE = 'en-us'
  
  # TIME_ZONE = 'Europe/Berlin'
  
  # MEDIA_URL = '/media/'
  # STATIC_URL = '/static/'
  
  # LOGIN_URL = '/login/'
  # LOGIN_REDIRECT_URL = '/'
  # LOGOUT_URL = '/logout/'
  
  # ACCOUNT_WORKFLOW = 'confirmation'
  # ACCOUNT_WORKFLOW = 'activation'
  
  # EMAIL_BACKEND = 'django.core.mail.backends.smtp.EmailBackend'
  # EMAIL_HOST = 'localhost'
  # EMAIL_PORT = '25'
  # EMAIL_HOST_USER = ''
  # EMAIL_HOST_PASSWORD = ''
  # EMAIL_USE_TLS = True
  
new_contents: # SECRET_KEY = 'this is not a very secret key'
  
  DEBUG = False
  
  ALLOWED_HOSTS = ['localhost']
  
  # DATABASES = {
  #     'default': {
  #         'ENGINE': 'django.db.backends.postgresql_psycopg2',
  #         'NAME': '',
  #         'USER': '',
  #         'PASSWORD': '',
  #         'HOST': '',
  #         'PORT': '',
  #     }
  # }
  
  # DATABASES = {
  #     'default': {
  #         'ENGINE': 'django.db.backends.mysql',
  #         'NAME': '',
  #         'USER': '',
  #         'PASSWORD': '',
  #         'HOST': '',
  #         'PORT': '',
  #     }
  # }
  
  # DATABASES = {
  #     'default': {
  #         'ENGINE': 'django.db.backends.sqlite3',
  #         'NAME': '',
  #     }
  # }
  
  # LANGUAGE_CODE = 'en-us'
  
  # TIME_ZONE = 'Europe/Berlin'
  
  # MEDIA_URL = '/media/'
  # STATIC_URL = '/static/'
  
  # LOGIN_URL = '/login/'
  # LOGIN_REDIRECT_URL = '/'
  # LOGOUT_URL = '/logout/'
  
  # ACCOUNT_WORKFLOW = 'confirmation'
  # ACCOUNT_WORKFLOW = 'activation'
  
  # EMAIL_BACKEND = 'django.core.mail.backends.smtp.EmailBackend'
  # EMAIL_HOST = 'localhost'
  # EMAIL_PORT = '25'
  # EMAIL_HOST_USER = ''
  # EMAIL_HOST_PASSWORD = ''
  # EMAIL_USE_TLS = True
  
  #SENDFILE_BACKEND = 'sendfile.backends.development'
  
subject: add sendfile config to sample.local.py