text: import os
  
  class Config:
      '''
      General configuration parent class
      '''
      SOURCE_API_BASE_URL = 'https://newsapi.org/v2/sources?language=en&category={}&apiKey={}'
      ARTICLE_API_BASE_URL = 'https://newsapi.org/v2/everything?language=en&sources={}&apiKey={}'
      SOURCE_API_KEY = os.environ.get('SOURCE_API_KEY')
      SECRET_KEY = os.environ.get('SECRET_KEY')
  
      pass
  
  
  
  class ProdConfig(Config):
      '''
      Production  configuration child class
      Args:
          Config: The parent configuration class with General configuration settings
      '''
      pass
  
  
  class DevConfig(Config):
      '''
      Development  configuration child class
      Args:
          Config: The parent configuration class with General configuration settings
      '''
  
      DEBUG = True
      
  config_options = {
  'development':DevConfig,
  'production':ProdConfig
  }