pip install enum34==1.1.10

Python 3.4 Enum backported to 3.3, 3.2, 3.1, 2.7, 2.6, 2.5, and 2.4

Source
Among top 1000 packages on PyPI.
Over 28.1M downloads in the last 90 days.

Commonly used with enum34

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

ipaddress

IPv4/IPv6 manipulation library

ndg-httpsclient

Provides enhanced HTTPS support for httplib and urllib2 using PyOpenSSL

pycparser

C parser in Python

cffi

Foreign Function Interface for Python calling C code.

cryptography

cryptography is a package which provides cryptographic recipes and primitives to Python developers.

asn1crypto

Fast ASN.1 parser and serializer with definitions for private keys, public keys, certificates, CRL, OCSP, CMS, PKCS#3, PKCS#7, PKCS#8, PKCS#12, PKCS#5, X.509 and TSP

fsed

Aho-Corasick string replacement utility

korean

A library for Korean morphology

ConfigArgParse

A drop-in replacement for argparse that allows options to also be set via config files and/or environment variables.

acme

ACME protocol implementation in Python

pywinrm2

Python library for Windows Remote Management

pyRFC3339

Generate and parse RFC 3339 timestamps

letsencrypt-apache

Apache plugin for Let's Encrypt

letsencrypt

ACME client

python-augeas

Python bindings for Augeas

certbot-apache

Apache plugin for Certbot

pyasn1

ASN.1 types and codecs

python2-pythondialog

A Python interface to the UNIX dialog utility and mostly-compatible programs (Python 2 backport)

PyNaCl

Python binding to the Networking and Cryptography (NaCl) library

Version usage of enum34

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

1.1.10

85.09%

1.1.6

13.46%