(self)
| 271 | self.offset = 0 # Current file offset for seek(), tell(), etc |
| 272 | |
| 273 | def tell(self): |
| 274 | self._check_not_closed() |
| 275 | self._buffer.flush() |
| 276 | return super().tell() |
| 277 | |
| 278 | def _write_gzip_header(self, compresslevel): |
| 279 | self.fileobj.write(b'\037\213') # magic header |