flask_uploads.py
def config(self):
        """
        This gets the current configuration. By default, it looks up the
        current application and gets the configuration from there. But if you
        don't want to go to the full effort of setting an application, or it's
        otherwise outside of a request context, set the `_config` attribute to
        an `UploadConfiguration` instance, then set it back to `None` when
        you're done.
        """
        if self._config is not None:
            return self._config
        try:
            return current_app.upload_set_config[self.name]
        except AttributeError:
            raise RuntimeError("cannot access configuration outside request")
def config(self):
        if self._config is not None:
            return self._config
        try:
            return current_app.upload_set_config[self.name]
        except AttributeError:
            raise RuntimeError("cannot access configuration outside request")
def config ( self ) : if self . _config is not None : return self . _config try : return current_app . upload_set_config [ self . name ] except AttributeError : raise RuntimeError ( "cannot access configuration outside request" )
This gets the current configuration. By default, it looks up the
        current application and gets the configuration from there. But if you
        don't want to go to the full effort of setting an application, or it's
        otherwise outside of a request context, set the `_config` attribute to
        an `UploadConfiguration` instance, then set it back to `None` when
        you're done.
This gets the current configuration . By default it looks up the current application and gets the configuration from there . But if you don t want to go to the full effort of setting an application or it s otherwise outside of a request context set the _config attribute to an UploadConfiguration instance then set it back to None when you re done .