(self)
| 609 | self._headerwritten = True |
| 610 | |
| 611 | def _patchheader(self): |
| 612 | assert self._headerwritten |
| 613 | if self._datawritten == self._datalength: |
| 614 | return |
| 615 | curpos = self._file.tell() |
| 616 | self._file.seek(self._form_length_pos, 0) |
| 617 | self._file.write(struct.pack('<L', 36 + self._datawritten)) |
| 618 | self._file.seek(self._data_length_pos, 0) |
| 619 | self._file.write(struct.pack('<L', self._datawritten)) |
| 620 | self._file.seek(curpos, 0) |
| 621 | self._datalength = self._datawritten |
| 622 | |
| 623 | |
| 624 | def open(f, mode=None): |