old_contents: #!/usr/bin/env python
  # coding=utf-8
  from flask import Flask
  from flask.ext import restful
  
  app = Flask(__name__)
  api = restful.Api(app)
  
  
new_contents: #!/usr/bin/env python
  # coding=utf-8
  from flask import Flask
  from flask.ext import restful
  
  app = Flask(__name__)
  api = restful.Api(app)
  
  from .api import *
  
subject: add api init