(self, key, value, timestamp)
| 125 | return _unpack_two_doubles(self._m, pos) |
| 126 | |
| 127 | def write_value(self, key, value, timestamp): |
| 128 | if key not in self._positions: |
| 129 | self._init_value(key) |
| 130 | pos = self._positions[key] |
| 131 | _pack_two_doubles(self._m, pos, value, timestamp) |
| 132 | |
| 133 | def close(self): |
| 134 | if self._f: |