(self, zinfo, force_zip64=False)
| 1629 | raise |
| 1630 | |
| 1631 | def _open_to_write(self, zinfo, force_zip64=False): |
| 1632 | if force_zip64 and not self._allowZip64: |
| 1633 | raise ValueError( |
| 1634 | "force_zip64 is True, but allowZip64 was False when opening " |
| 1635 | "the ZIP file." |
| 1636 | ) |
| 1637 | if self._writing: |
| 1638 | raise ValueError("Can't write to the ZIP file while there is " |
| 1639 | "another write handle open on it. " |
| 1640 | "Close the first handle before opening another.") |
| 1641 | |
| 1642 | # Size and CRC are overwritten with correct data after processing the file |
| 1643 | zinfo.compress_size = 0 |
| 1644 | zinfo.CRC = 0 |
| 1645 | |
| 1646 | zinfo.flag_bits = 0x00 |
| 1647 | if zinfo.compress_type == ZIP_LZMA: |
| 1648 | # Compressed data includes an end-of-stream (EOS) marker |
| 1649 | zinfo.flag_bits |= _MASK_COMPRESS_OPTION_1 |
| 1650 | if not self._seekable: |
| 1651 | zinfo.flag_bits |= _MASK_USE_DATA_DESCRIPTOR |
| 1652 | |
| 1653 | if not zinfo.external_attr: |
| 1654 | zinfo.external_attr = 0o600 << 16 # permissions: ?rw------- |
| 1655 | |
| 1656 | # Compressed size can be larger than uncompressed size |
| 1657 | zip64 = force_zip64 or (zinfo.file_size * 1.05 > ZIP64_LIMIT) |
| 1658 | if not self._allowZip64 and zip64: |
| 1659 | raise LargeZipFile("Filesize would require ZIP64 extensions") |
| 1660 | |
| 1661 | if self._seekable: |
| 1662 | self.fp.seek(self.start_dir) |
| 1663 | zinfo.header_offset = self.fp.tell() |
| 1664 | |
| 1665 | self._writecheck(zinfo) |
| 1666 | self._didModify = True |
| 1667 | |
| 1668 | self.fp.write(zinfo.FileHeader(zip64)) |
| 1669 | |
| 1670 | self._writing = True |
| 1671 | return _ZipWriteFile(self, zinfo, zip64) |
| 1672 | |
| 1673 | def extract(self, member, path=None, pwd=None): |
| 1674 | """Extract a member from the archive to the current working directory, |
no test coverage detected