text: # config.py
  
  
  import os
  
  
  class BaseConfig(object):
      SECRET_KEY = os.environ['SECRET_KEY']
      DEBUG = os.environ['DEBUG']
      DB_NAME = os.environ['DB_NAME']
      DB_USER = os.environ['DB_USER']
      DB_PASS = os.environ['DB_PASS']
      DB_SERVICE = os.environ['DB_SERVICE']
      DB_PORT = os.environ['DB_PORT']
      SQLALCHEMY_DATABASE_URI = 'postgresql://{0}:{1}@{2}:{3}/{4}'.format(
          DB_USER, DB_PASS, DB_SERVICE, DB_PORT, DB_NAME
      )
  
  
  # class BaseConfig(object):
  #     SECRET_KEY = 'hi'
  #     DEBUG = True
  #     DB_NAME = 'postgres'
  #     DB_SERVICE = 'localhost'
  #     DB_PORT = 5432
  #     SQLALCHEMY_DATABASE_URI = 'postgresql://{0}:{1}/{2}'.format(
  #         DB_SERVICE, DB_PORT, DB_NAME
  #     )
  