caniusepython3 | Python Package Wiki

Based on how often these packages appear together in public requirements.txt files on GitHub.

fts3-rest	FTS3 Python Libraries
multi-mechanize	Multi-Mechanize - Performance Test Framework
CMRESHandler	Elasticsearch Log handler for the logging library
stomp.py	Python STOMP client, supporting versions 1.0, 1.1 and 1.2 of the protocol
diraccfg	DIRAC cfg files reader
GSI	Python wrapper module around the OpenSSL library
rst2pdf	Convert reStructured Text to PDF via ReportLab.
TRAPpy	Trace Analysis and Plotting
cloverpy	Utility to convert coverage.py's coverage.xml to clover.xml without any 3rd party dependencies.
ishell	Build Interactive Shells with Python
pyzbar	Read one-dimensional barcodes and QR codes from Python 2 and 3.
poppy-ergo	Poppy Ergo Software Library
tornado-cors	CORS support for Tornado
iso8601utils	Utilities for parsing ISO 8601 times, dates, datetimes, intervals, and durations
configutil	Arguments, configuration, and environment resolver
pytest-env-info	Push information about the running pytest into envvars
bart-py	Behavioural Analysis and Regression Toolkit
pynq	(PY)thon productivity for zy(NQ)
ffn	Financial functions for Python

Proportion of downloaded versions in the last 3 months (only versions over 1%).

pip install caniusepython3==7.3.0