def save(self, filething=None, **kwargs):
        """save(filething=None, **kwargs)

        Save metadata tags.

        Raises:
            MutagenError: if saving wasn't possible
        """

        if self.tags is not None:
            return self.tags.save(filething, **kwargs)
def save ( self , filething = None , ** kwargs ) : if self . tags is not None : return self . tags . save ( filething , ** kwargs )
save(filething=None, **kwargs)

        Save metadata tags.

        Raises:
            MutagenError: if saving wasn't possible