pip install cmd2==2.2.0

cmd2 - quickly build feature-rich and user-friendly interactive command line applications in Python

Source
Among top 1000 packages on PyPI.
Over 3.9M downloads in the last 90 days.

Commonly used with cmd2

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

warlock

Python object model built on JSON schema and JSON patch.

positional

Library to enforce positional or key-word arguments (deprecated/unmaintained)

os-client-config

OpenStack Client Configuation Library

requestsexceptions

Import exceptions from potentially bundled packages in requests.

turtle

Turtle is an HTTP proxy whose purpose is to throttle connections to specific hostnames to avoid breaking terms of usage of those API providers (like del.icio.us, technorati and so on).

deprecation

A library to handle automated deprecations

prettytable

A simple Python library for easily displaying tabular data in a visually appealing ASCII table format

pyrax

Python language bindings for OpenStack Clouds.

rackspace-novaclient

Metapackage to install python-novaclient and Rackspace extensions

monotonic

An implementation of time.monotonic() for Python 2 & < 3.3

osc-lib

OpenStackClient Library

backports.ssl_match_hostname

The ssl.match_hostname() function from Python 3.5

madison-wcb

A library that allows users to directly control a WaterColorBot by writing Python code.

python-keystoneclient-rackspace

Rackspace Auth Plugin for OpenStack Clients.

machinist

Machinist is a tool for building finite state machines.

beanstalkc3

A simple beanstalkd client library (python 3 compatible fork)

manhole

Manhole is in-process service that will accept unix domain socket connections and present the

pycryptopp

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

netifaces

Portable network interface information.

Version usage of cmd2

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

2.2.0

46.62%

2.1.2

38.58%

0.8.9

5.25%

1.5.0

3.56%