text: import os
  basedir = os.path.abspath(os.path.dirname(__file__))
  
  
  class Config(object):
      SECRET_KEY = os.environ.get('SECRET_KEY') or 'you-will-never-guess'
      SQLALCHEMY_DATABASE_URI = os.environ.get('DATABASE_URL') or \
          'sqlite:///' + os.path.join(basedir, 'app.db')
      SQLALCHEMY_TRACK_MODIFICATIONS = False
      MAIL_SERVER = os.environ.get('MAIL_SERVER')
      MAIL_PORT = int(os.environ.get('MAIL_PORT') or 25)
      MAIL_USE_TLS = os.environ.get('MAIL_USE_TLS') is not None
      MAIL_USERNAME = os.environ.get('MAIL_USERNAME')
      MAIL_PASSWORD = os.environ.get('MAIL_PASSWORD')
      ADMINS = ['z372827671@gmail.com']
      LANGUAGES = ['en', 'es', 'zh']
      POSTS_PER_PAGE = 5
      MS_TRANSLATOR_KEY = os.environ.get('MS_TRANSLATOR_KEY')
      WEATHER_KEY = "05d9b0402f0ee1732ef71262e6467299"