old_contents: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  
  from __future__ import absolute_import, unicode_literals
  
  
  from flask import Flask
  
  from .middleware.me import me
  from .cache import cache
  
  
  def _register_module(app, module):
      if module == 'douban':
          from .middleware import douban
          app.register_blueprint(douban.douban_api)
      elif module == 'github':
          from .middleware import github
          app.register_blueprint(github.github_api)
      elif module == 'instagram':
          from .middleware import instagram
          app.register_blueprint(instagram.instagram_api)
      elif module == 'keybase':
          from .middleware import keybase
          app.register_blueprint(keybase.keybase_api)
      elif module == 'medium':
          from .middleware import medium
          app.register_blueprint(medium.medium_api)
      elif module == 'stackoverflow':
          from .middleware import stackoverflow
          app.register_blueprint(stackoverflow.stackoverflow_api)
  
  
  def create_app(config):
      app = Flask(__name__)
      app.config.from_object(config)
      cache.init_app(app)
  
      modules = config.modules['modules']
      app.register_blueprint(me)
      for module in modules.keys():
          _register_module(app, module)
  
      return app
  
new_contents: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  
  from __future__ import absolute_import, unicode_literals
  
  
  from flask import Flask
  from werkzeug.utils import import_string
  
  from me_api.middleware.me import me
  from me_api.cache import cache
  
  
  middlewares = {
      'douban': 'me_api.middleware.douban:douban_api',
      'github': 'me_api.middleware.github:github_api',
      'instagram': 'me_api.middleware.instagram:instagram_api',
      'keybase': 'me_api.middleware.keybase:keybase_api',
      'medium': 'me_api.middleware.medium:medium_api',
      'stackoverflow': 'me_api.middleware.stackoverflow:stackoverflow_api',
  }
  
  
  def create_app(config):
      app = Flask(__name__)
      app.config.from_object(config)
      cache.init_app(app)
  
      modules = config.modules['modules']
      app.register_blueprint(me)
      for module in modules.keys():
          blueprint = import_string(middlewares[module])
          app.register_blueprint(blueprint)
  
      return app
  
subject: Improve the way that import middlewares