pycharm 命令运行测试,访问不了主页,报错
代码如下) pip install Flask
from flask import Flask
app = Flask(name)
@app.route('/index')
def index():
return 'HELLO'
app.run(debug=True)
(报错内容) WARNING: This is a development server. Do not use it in a production deployment. Use a production WSGI server instead.
百度搜的装插件pip装了install插件无效
我想要达到的结果
可能是端口被电脑某个服务占用了,可以把程序运行端口换一下试试