pem | Python Package Wiki

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

acme	ACME protocol implementation in Python
certbot	ACME client
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
josepy	JOSE protocol implementation in Python
ipaddress	IPv4/IPv6 manipulation library
cryptography	cryptography is a package which provides cryptographic recipes and primitives to Python developers.
azure-mgmt-reservations	Microsoft Azure Reservations Client Library for Python
txscrypt	Twisted wrapper for scrypt
TxSNI	easy-to-use SNI endpoint for twisted
txacme	ACME protocol implementation for Twisted
pycparser	C parser in Python
cffi	Foreign Function Interface for Python calling C code.
azure-mgmt-datalake-nspkg	Microsoft Azure Data Lake Management Namespace Package [Internal]
azure-mgmt-commerce	Microsoft Azure Commerce Client Library for Python
azure-keyvault	Microsoft Azure Key Vault Client Libraries for Python
azure-mgmt-keyvault	Microsoft Azure MyService Management Client Library for Python
ndg-httpsclient	Provides enhanced HTTPS support for httplib and urllib2 using PyOpenSSL
azure-mgmt-dns	Microsoft Azure DNS Management Client Library for Python
enum34	Python 3.4 Enum backported to 3.3, 3.2, 3.1, 2.7, 2.6, 2.5, and 2.4

`pip install pem==21.2.0`