old_contents: import os
  import connexion
  from flask import Flask, request, session, g, redirect, url_for, abort, \
       render_template, flash
  
  connexion_app = connexion.App(__name__, specification_dir='../')
  app = connexion_app.app
  
  
  app.config.update(dict(
          DATABASE='ave.db'
  ))
  app.config.from_pyfile(os.path.join(os.getcwd(),
                         'settings.cfg'), silent=True)
  
new_contents: import os
  import connexion
  from flask import Flask, request, session, g, redirect, url_for, abort, \
       render_template, flash
  from flask_corse import CORS
  
  connexion_app = connexion.App(__name__, specification_dir='../')
  app = connexion_app.app
  CORS(app)
  
  app.config.update(dict(
          DATABASE='ave.db'
  ))
  app.config.from_pyfile(os.path.join(os.getcwd(),
                         'settings.cfg'), silent=True)
  
subject: Add CORS