'delete(filething=None)
Remove tags from a file.
If no filename is given, the one most recently loaded is used.
Args:
filething (filething)
Raises:
mutagen.MutagenError'

@loadfile(writable=True)
def delete(self, filething):

    fileobj = filething.fileobj
    self.tags.clear()
    try:
        try:
            self.tags._inject(fileobj, (lambda x: 0))
        except error as e:
            reraise(self._Error, e, sys.exc_info()[2])
        except EOFError:
            raise self._Error('no    appropriate    stream    found')
    except IOError as e:
        reraise(self._Error, e, sys.exc_info()[2])
