January 2016 — December 2019 # To celebrate the end of life of Python 2 on 1st January 2020, here’s some statistics showing how much different Python versions have been used over four years. Here’s the pip installs for all packages from the Python Package Index (PyPI), between January 2016 and December 2019: pip# The package installer six# Python 2 and 3 compatibility library NumPy# Scientific computing library pytest# Testing framework pandas# Data analysis toolkit Coverage.py# Code co...