sozipfile

sozipfile is a fork of Python zipfile module, from its implementation in CPython 3.11, which implements the SOZip optimization, when writing deflate compressed files whose size exceeds the chunk size (defaults to 32768 bytes). It also implements efficient seeking within a SOZip file.

Example to generate a SOZip-optimized file:

import sozipfile.sozipfile as zipfile
with zipfile.ZipFile('my.zip', 'w',
                     compression=zipfile.ZIP_DEFLATED,
                     chunk_size=zipfile.SOZIP_DEFAULT_CHUNK_SIZE) as myzip:
    myzip.write('my.file')

Example to check if a file within a ZIP is SOZip-optimized:

import sozipfile.sozipfile as zipfile
with zipfile.ZipFile('my.zip', 'r') as myzip:
    if myzip.getinfo('my.gpkg').is_sozip_optimized(myzip):
        print('SOZip optimized!')

Available on pypi:

pip install sozipfile

Metadata

Release files for sozipfile 0.3.2

For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.

Source distribution (sdist)

Source distribution for sozipfile 0.3.2
File	Size	Uploaded	Provenance
sozipfile-0.3.2.tar.gz	32.3 kB	Dec 10, 2023	Without provenance	Details

Built distribution (wheel)

Table of built distributions (wheels) for sozipfile 0.3.2
File	Interpreter	ABI	Platform	Reset
sozipfile-0.3.2-py3-none-any.whl 31.1 kB Dec 10, 2023 Without provenance	Python 3	none	any	Details

Total release size: 63.4 kB

Release files / sozipfile-0.3.2.tar.gz

Download URL	sozipfile-0.3.2.tar.gz
Size	32.3 kB
Tags	Source
SHA-256 checksum How to use checksums	`a06a981ac3ca5389a6e88fdd3633285f012918fc083f50b680d539ce460fa2ad`
BLAKE2b-256 checksum How to use checksums	`00ce3ba93f6d3e34b66e5b51eb3101cfb748ab5a5ea88a7de4db265998dc7ab1`
Upload date	Dec 10, 2023
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`twine/3.1.1 pkginfo/1.8.1 requests/2.25.1 setuptools/69.0.2 requests-toolbelt/0.8.0 tqdm/4.30.0 CPython/3.8.10`

Release files / sozipfile-0.3.2-py3-none-any.whl

Download URL	sozipfile-0.3.2-py3-none-any.whl
Size	31.1 kB
Tags	Python 3
SHA-256 checksum How to use checksums	`ee7f7e7ddd0ff49543084883958961620d313fb91aac3e021d756c576d5c3825`
BLAKE2b-256 checksum How to use checksums	`ab8d2ce407e9bc51969bb122e9cfa5f8199cb055951135608275d30deea3b02b`
Upload date	Dec 10, 2023
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`twine/3.1.1 pkginfo/1.8.1 requests/2.25.1 setuptools/69.0.2 requests-toolbelt/0.8.0 tqdm/4.30.0 CPython/3.8.10`

Security for sozipfile 0.3.2

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