text: from os import environ
  
  SESSION_CONFIGS = [
      dict(
         name='adaptive_assignment_demo',
         display_name="Demo of adaptive weighted treatment assignment",
         num_demo_participants=10,
         app_sequence=['adaptive_assignment_demo']
      ),
  ]
  
  # if you set a property in SESSION_CONFIG_DEFAULTS, it will be inherited by all configs
  # in SESSION_CONFIGS, except those that explicitly override it.
  # the session config can be accessed from methods in your apps as self.session.config,
  # e.g. self.session.config['participation_fee']
  
  SESSION_CONFIG_DEFAULTS = dict(
      real_world_currency_per_point=1.00, participation_fee=0.00, doc=""
  )
  
  # ISO-639 code
  # for example: de, fr, ja, ko, zh-hans
  LANGUAGE_CODE = 'en'
  
  # e.g. EUR, GBP, CNY, JPY
  REAL_WORLD_CURRENCY_CODE = 'USD'
  USE_POINTS = True
  
  ADMIN_USERNAME = 'admin'
  # for security, best to set admin password in an environment variable
  ADMIN_PASSWORD = environ.get('OTREE_ADMIN_PASSWORD')
  
  DEMO_PAGE_INTRO_HTML = """ """
  
  SECRET_KEY = '&tvn_2!9hje%tfl0re7nijba5%j#jr#11y4pvp9n1v6$8@3o-0'
  
  # if an app is included in SESSION_CONFIGS, you don't need to list it here
  INSTALLED_APPS = ['otree']
  