note

[Python] No need for for-loops for directory compression. A time-saving technique to solve it in one line with the standard library shutil

When writing automation scripts for file operations in Python, the requirement to "compress the entire contents of a directory (folder) into a ZIP file" occurs frequently. In this case, diligent ...
GitHub

python-zstd-compression-classification-lab

A tiny, reproducible correctness lab for Python 3.14's stdlib compression.zstd module and compression-distance text-classification footguns. Compression can act as a crude similarity signal. Python ...
GitHub

compression-library

Fast In-Memory Data Compression Algorithm (header-only C/C++) 540+MB/s compress, 3000+MB/s decompress, ratio% better than LZ4, Snappy, and Zstd@--1 Lossless compression C library built for ultra-fast ...
note

[Python] That ZIP file isn't actually compressed? The 'no-compression' trap of the zipfile module and how to create them correctly

In fact, the Python ZipFile object, by default (with no arguments), creates files in a "no-compression (STORED)" state, simply packing them into a container. This doesn't reduce the file size by even ...