Classe « Config »

Méthode flask.Config.from_json

Signature de la méthode from_json

def from_json(self, filename: str, silent: bool = False) -> bool 

Description

from_json.__doc__

Update the values in the config from a JSON file. The loaded
        data is passed to the :meth:`from_mapping` method.

        :param filename: The path to the JSON file. This can be an
            absolute path or relative to the config root path.
        :param silent: Ignore the file if it doesn't exist.
        :return: ``True`` if the file was loaded successfully.

        .. deprecated:: 2.0.0
            Will be removed in Flask 2.1. Use :meth:`from_file` instead.
            This was removed early in 2.0.0, was added back in 2.0.1.

        .. versionadded:: 0.11