text: import connexion
  
  from flask_cors import CORS
  
  from src.util import log
  from src.db import sqlalchemy
  
  
  connexion_app = connexion.FlaskApp(__name__, specification_dir='./openapi/')
  flask_app = connexion_app.app
  flask_app.config['JSON_AS_ASCII'] = False
  connexion_app.add_api('openapi.yaml', arguments={'title': 'weCooltra API'})
  
  CORS(flask_app)
  
  
  @flask_app.teardown_appcontext
  def shutdown_session(exception=None):
      log.debug('Session removed: {}'.format(exception))
      sqlalchemy.db_session.remove()
  
  
  @flask_app.route('/')
  def alive_check():
      return "Welcome to weCooltra API!", 200
  