在Flask中从配置更改静态文件夹

有没有人尝试过基于静态文件夹代码cnippet的片段瓶配置？

代码:

import flask
class MyFlask(flask.Flask):
    @property
    def static_folder(self):
        if self.config.get('STATIC_FOLDER') is not None:
            return os.path.join(self.root_path, 
                self.config.get('STATIC_FOLDER'))
    @static_folder.setter
    def static_folder(self, value):
        self.config.get('STATIC_FOLDER') = value

# Now these are equivalent:
app = Flask(__name__, static_folder='foo')

app = MyFlask(__name__)
app.config['STATIC_FOLDER'] = 'foo'

就我而言,抱怨这条线:

self.config.get('STATIC_FOLDER') = value

错误消息: Can't assign to function call

有没有人如何在Flask中的config.py文件中设置static_folder？

好吧,我假设您想要使用静态文件夹的自定义路径,无论出于何种原因.为了更好的应用程序模块化,我想做同样的事情.

这是我的app文件夹结构:

instance/
core/
  |_templates/
  |_static/
  |_views.py
run.py
config.py

如您所见,我的static文件夹位于core文件夹中.

在run.py,您可以执行以下操作:

app = Flask(__name__, static_url_path=None)

if __name__ == '__main__':
    app.config.from_object('config')

    # config file has STATIC_FOLDER='/core/static'
    app.static_url_path=app.config.get('STATIC_FOLDER')

    # set the absolute path to the static folder
    app.static_folder=app.root_path + app.static_url_path

    print(app.static_url_path)
    print(app.static_folder)

    app.run(
        host=app.config.get('HOST'),
        port=app.config.get('PORT'),
        threaded=True
        )

这就是我所做的,它完美无缺.我正在使用烧瓶0.12.