1)直接在对象上设置 flask 更新到1.0以后 不支持使用debug =True 来开启调试模式了。 Prior to Flask1.0the FLASK_ENV environment variable was not supported and you needed to enable debug mode by exporting FLASK_DEBUG=1. This can still be used to control debug mode, but you should prefer setting ...
Use the --app option to point to your application, and the --debug option to enable debug mode. $ flask --app hello run --debug This enables debug mode, including the interactive debugger and reloader, and then starts the server on http://localhost:5000/. Use flask run --help to ...
1)直接在对象上设置 flask 更新到1.0以后 不支持使用debug =True 来开启调试模式了。 Prior to Flask 1.0 the FLASK_ENV environment variable was not supported and you needed to enable debug mode by exporting FLASK_DEBUG=1. This can still be used to control debug mode, but you should prefer setti...
要想在命令行中有debugger和reloading功能,要export FLASK_DEBUG = True。 注意 在Flask 1.0版本后,新增了FLASK_ENV:http://flask.pocoo.org/docs/1.0/config/#environment-and-debug-features Setting FLASK_ENV to development will enable debug mode. flask run will use the interactive debugger and reloader ...
:param debug: if given, enable or disable debug mode. See :attr:`debug`. :param options: the options to be forwarded to the underlying Werkzeug server. See :func:`werkzeug.serving.run_simple` for more information. """ from werkzeug.serving import run_simple # 主机地址 默认为'127.0.0.1'...
To enable debug mode you can export theFLASK_DEBUGenvironment variable before running the server: $ export FLASK_DEBUG=1$ flask run (On Windows you need to usesetinstead ofexport). This does the following things: it activates the debugger ...
wsgi.py file. Setting the FLASK_ENV environment variable to'development'will enable debug mode. $ export FLASK_APP=hello.py $ export FLASK_ENV=development $ flask run Options: --version Show the flask version --helpShow this messageandexit.# 可以使用的命令Commands: ...
wsgi.py file.Setting theFLASK_ENVenvironment variable to'development'will enable debug mode.$exportFLASK_APP=hello.py $exportFLASK_ENV=development $ flask runOptions:--version Show the flask version--help Showthismessage and exit.Commands:routes Show the routesforthe app.run Run a development serv...
By enabling debug mode, the server will automatically reload if code changes, and will show an interactive debugger in the browser if an error occurs during a request. flask run 命令除了启动开发服务器外,还能做更多。启用调试模式后,在代码有更新时服务器会自动重载,在报错时,会在浏览器里显示一个...
debug– if given, enable or disable debug mode. load_dotenv– load the nearest .env and .flaskenv files to set environment variables. use_reloader– should the server automatically restart the python process if modules were changed? use_debugger– should the werkzeug debugging system be used?