(self, nchannels)
| 632 | self._aifc = 1 |
| 633 | |
| 634 | def setnchannels(self, nchannels): |
| 635 | if self._nframeswritten: |
| 636 | raise Error('cannot change parameters after starting to write') |
| 637 | if nchannels < 1: |
| 638 | raise Error('bad # of channels') |
| 639 | self._nchannels = nchannels |
| 640 | |
| 641 | def getnchannels(self): |
| 642 | if not self._nchannels: |