Method setformat

Lib/wave.py:550–557

(self, format)

        self._compname = compname

    def setformat(self, format):
        if self._datawritten:
            raise Error('cannot change parameters after starting to write')
        if format not in (WAVE_FORMAT_IEEE_FLOAT, WAVE_FORMAT_PCM):
            raise Error('unsupported wave format')
        if format == WAVE_FORMAT_IEEE_FLOAT and self._sampwidth and self._sampwidth not in (4, 8):
            raise Error('unsupported sample width for IEEE float format')
        self._format = format

    def getformat(self):
        return self._format