Stream-unzip – stream unZIP files in Python
Python function to stream unzip all the files in a ZIP archive on the fly - uktrade/stream-unzip
Stream-unzip – stream unZIP files in Python launched on May 16, 2021 with 27 votes, #1,208 of 3,505 launches that month and more than 75% of that year's launches. The site was still online in September 2026, 5 years on.
In plain words
Stream-unzip is a Python library that decompresses ZIP files using streaming, allowing developers to process large archives without loading them entirely into memory. Launched in 2021, it's designed for Python developers who need efficient handling of ZIP file extraction. The streaming approach makes it particularly useful for applications with memory constraints or when working with very large compressed files. The project is available on GitHub.
written from the facts on this page · September 2026
From the sources
Python function to stream unzip all the files in a ZIP archive, without loading the entire ZIP file into memory or any of its uncompressed files. Deflate-compressed ZIPs. This is the historical standard for ZIP files. Deflate64-compressed ZIPs. These are created by certain versions of Windows Explorer in some circumstances. Python's zipfile module cannot open Deflate64-compressed ZIPs. Zip64 ZIP files. These are ZIP files that allow sizes far beyond the approximate 4GiB limit of the original ZIP format. WinZip-style AES-encrypted / password-protected ZIPs. Python's zipfile module cannot open AES-encrypted ZIPs. Legacy-encrypted / password-protected ZIP files. This is also known as…from github.com
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