pip install optfn==0.4.2

Generate commandline flags from function arguments. Based off of simonw's optfunc

Source
Among fairly niche packages on PyPI.
Over 460 downloads in the last 90 days.

Commonly used with optfn

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

Oz

A batteries-included web framework built on Tornado

halberd

HTTP load balancer detector

vprof

Visual profiler for Python

constants

The simple way to deal with environment constants.

sslstrip

A MITM tool that implements Moxie Marlinspike's HTTPS stripping attacks.

pandas-ml

pandas, scikit-learn and xgboost integration

pcapy

Python pcap extension

confluent-kafka

Confluent's Python client for Apache Kafka

engarde

A python package for defensive data analysis.

pycryptopp

Python wrappers for a few algorithms from the Crypto++ library

aws-shell

AWS Shell

q

Quick-and-dirty debugging output for tired programmers

di

None

munch

A dot-accessible dictionary (a la JavaScript objects)

pyudev

A libudev binding

pyperclip

A cross-platform clipboard module for Python. (Only handles plain text for now.)

iniparse

Accessing and Modifying INI files

pyliblzma

Python bindings for liblzma

ntplib

Python NTP library

Version usage of optfn

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

0.4.2

58.91%

0.4.0

23.70%

0.4.1

17.39%