pip install shutilwhich==1.1.0

shutil.which for those not using Python 3.3 yet.

Source
Among top 1% packages on PyPI.
Over 318.7K downloads in the last 90 days.

Commonly used with shutilwhich

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

crossbar

Crossbar.io multi-protocol (WAMP/WebSocket, REST/HTTP, MQTT) application router for microservices.

PyTrie

A pure Python implementation of the trie data structure.

sdnotify

A pure Python implementation of systemd's service notification protocol (sd_notify)

cbor

RFC 7049 - Concise Binary Object Representation

py-ubjson

Universal Binary JSON encoder/decoder

treq

High-level Twisted HTTP Client API

txtorcon

Twisted-based Tor controller client, with state-tracking and configuration abstractions. https://txtorcon.readthedocs.org https://github.com/meejah/txtorcon

txXBee

XBee Protocol for Twisted

cbor2

Pure Python CBOR (de)serializer with extensive tag support

smokesignal

Simple python event signaling

pydumbnet

low-level networking library

scapy-real

Legacy Scapy - Do not use

zope.interface

Interfaces for Python

priority

A pure-Python implementation of the HTTP/2 priority tree

Adafruit-MPR121

Library for MPR121 capacitive touch sensor.

characteristic

Python attributes without boilerplate.

cyclone

Non-blocking web server for Python. Tornado API as a Twisted protocol.

axiom

An in-process object-relational database

epsilon

A set of utility modules used by Divmod projects

Version usage of shutilwhich

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

1.1.0

99.83%