Mac上main端口5000被占用了

[xiaoqiangch]

错误如下：

(omni) chenxiaoqiang@MacM4 server % python server.py

• Serving Flask app 'server'
• Debug mode: on Address already in use Port 5000 is in use by another program. Either identify and stop that program, or start the server with a different port. On macOS, try disabling the 'AirPlay Receiver' service from System Preferences -> General -> AirDrop & Handoff. (omni) chenxiaoqiang@MacM4 server % python server.py
• Serving Flask app 'server'
• Debug mode: on Address already in use Port 5000 is in use by another program. Either identify and stop that program, or start the server with a different port. On macOS, try disabling the 'AirPlay Receiver' service from System Preferences -> General -> AirDrop & Handoff.

我在main.py改了一处用了5000端口的代码，但是没有效果。

建议端口这样的参数放在配置文件里面吧

[secslim]

请问解决了吗？怎么修改端口呢？