-from flask import Flask +from flask import Flask,render_template   -from flask import request -from flask import make_response -from flask import abort -from flask import redirect -# __name__参数决定程序的根目录  app = Flask (__name__)     -# @app.route ('/') -# def hello_world(): -#     return 'Hello World!' +@app.route ('/
     
      ') +def index(name): +    return render_template('index.html',name=name)   -# @app.route ('/user/
      
       ') # -# def user(name): -#     return '
       
Hello,%s!
'% name -# -# @app.route ('/user/
       
        ') # 还可以类型定义/user/
        
          float path类型 -# def user_id(id): -#     return '
         
Hello,%s!
'% id +@app.route ('/user/
         
          ') +def user(name): +    return render_template('user.html',name=name)   -# @app.route ('/') # 请求上下文 -# def index(): -#     user_agent = request.headers.get('User-Agent') -#     return 'your browser is %s' % user_agent - -# @app.route ('/') # 请求响应,可接受第二个参数为状态码 -# def index(): -#     return 'bad request',400 - -# @app.route ('/') -# def hello_world(): -#     response =make_response('这个文档带着COOKIE!') -#     response.set_cookie('answer','42') -#     return response - -# @app.route ('/') -# def hello_world(): -#     return redirect('http://www.baidu.com') -@app.route ('/user/
          
           ') -def hello_world(id): - #user = load_user(id) - user = False - if not user: - abort(404) - return 'hello %s' % user - -from flask.ext.script import Manager # 通过pip install flask-script 启用manager 启动后解析命令行
          
         
        
       
      
     

　　from flask_script import Manager

-manager = Manager(app)  if __name__ == '__main__': -    manager.run () - -# if __name__ == '__main__': -#     app.run (debug=True) +    app.run (debug=True)

 pip install flask-script