https://pythonclock.org excerpts:

Python 2.7 will not be maintained past 2020. Originally, there was no official date. Recently, that date has been updated to January 1, 2020.

If the code you care about is still on Python 2, that's totally understandable. Most of PyPI's popular packages now work on Python 2 and 3, and more are being added every day. Additionally, a number of critical Python projects have pledged to stop supporting Python 2 soon. To ease the transition, the official porting guide has advice for running Python 2 code in Python 3.