(self)
| 635 | self._comp = None |
| 636 | |
| 637 | def _init(self): |
| 638 | props = lzma._encode_filter_properties({'id': lzma.FILTER_LZMA1}) |
| 639 | self._comp = lzma.LZMACompressor(lzma.FORMAT_RAW, filters=[ |
| 640 | lzma._decode_filter_properties(lzma.FILTER_LZMA1, props) |
| 641 | ]) |
| 642 | return struct.pack('<BBH', 9, 4, len(props)) + props |
| 643 | |
| 644 | def compress(self, data): |
| 645 | if self._comp is None: |