代码:
from flask import Flask
app = Flask(__name__)
@app.route('/')
def hello_world():
return 'nihao,shijie!'
if __name__=='__main__':
app.run()
运行结果:
runfile('C:/Users/25929/Desktop/untitled0.py', wdir='C:/Users/25929/Desktop')
* Serving Flask app "untitled0" (lazy loading)
* Environment: production
WARNING: This is a development server. Do not use it in a production deployment.
Use a production WSGI server instead.
* Debug mode: off
* Running on http://127.0.0.1:5000/ (Press CTRL+C to quit)
edge界面:
嗯… 无法访问此页面127.0.0.1 已拒绝连接。
请尝试:
检查连接
检查代理和防火墙
ERR_CONNECTION_REFUSED
题主刚开始学不懂这些东西,请问这个该如何处理。