关于flask的报错:Error: Could not locate a Flask application.

冯文彬
2023-12-01

起因


本人小白手残晚期没事干直接把py的文件名改了,导致FLASK_APP无法定位到你改名后的文件这种说法可能有点抽象了

然后就出现了报错

Could not locate a Flask application. Use the ‘flask --app’ option, ‘FLASK_APP’ environment variable, or a ‘wsgi.py’ or ‘app.py’ file in the current directory.

就直接上解决方案吧


参考代码


CD /D D:\python\web
Set FLASK_APP = NUCM.py
flask run
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