python flask web服务实现更换默认端口和IP的方法

from flask import Flaskfrom flask import requestapp = Flask(__name__)@app.route('/')def index(): user_agent=request.headers.get('User_Agent') return 'user_agent is %s' %user_agentif __name__ == '__main__': app.run(  host='0.0.0.0',  port= 5000,  debug=True )

Serving Flask app “start” (lazy loading)Environment: productionWARNING: Do not use the development server in a production environment.Use a production WSGI server instead.Debug mode: onRunning on http://0.0.0.0:5000/ (Press CTRL+C to quit)Restarting with statDebugger is active!Debugger PIN: 807-167-541