The css code has been modified, but when running the program, the content of the source code css is still a long time ago and has not been updated at all. Is this a deterrent?
漂亮男人2017-06-30 09:56:12
Browser cache. Set the browser developer mode to disable caching.
If it is chrome, it is as shown below, other browsers are similar.
天蓬老师2017-06-30 09:56:12
You need to turn on Flask's debugging mode, set the debug parameter to True, and everything will be fine.