The newly approved Python Enhancement Proposal 751 gives Python a standard lock file format for specifying the dependencies of projects. Here’s the what, why, and when. Python Enhancement ...

Python’s builders have accepted a proposal to create a universal lock file format for Python projects that would specify dependencies, enabling installation reproducibility in a Python environment.

I've been coding EXHAUSTIVELY in python, and 've been using numpy since day-1 ... NEP 1 — A simple file format for NumPy arrays We propose a standard binary file format (NPY) for persisting a single ...