(self)
| 754 | self._comp = None |
| 755 | |
| 756 | def _init(self): |
| 757 | props = lzma._encode_filter_properties({'id': lzma.FILTER_LZMA1}) |
| 758 | self._comp = lzma.LZMACompressor(lzma.FORMAT_RAW, filters=[ |
| 759 | lzma._decode_filter_properties(lzma.FILTER_LZMA1, props) |
| 760 | ]) |
| 761 | return struct.pack('<BBH', 9, 4, len(props)) + props |
| 762 | |
| 763 | def compress(self, data): |
| 764 | if self._comp is None: |