Module for monitoring memory usage of a python program

https://github.com/pythonprofilers/memory_profiler

Python interface to Sendmail milter API

https://pythonhosted.org/milter/

Fastest markdown parser in pure Python

https://github.com/lepture/mistune

Fastest markdown parser in pure Python

https://github.com/lepture/mistune

MkDocs extension that lists all dependencies according to a mkdocs.yml

https://github.com/mkdocs/get-deps

Markdown extension resources for MkDocs for Material

https://github.com/facelessuser/mkdocs-material-extensions

Rolling backport of unittest.mock for all Pythons

https://mock.readthedocs.org/en/latest/

Object-Document-Mapper for working with MongoDB

http://mongoengine.org/ https://github.com/MongoEngine/mongoengine

Python 3 monotonic time module for Python 2

https://github.com/atdt/monotonic

More routines for operating on iterables, beyond itertools

https://github.com/more-itertools/more-itertools

Python MPD client library

https://pypi.org/project/python-mpd/

MessagePack (de)serializer for Python

https://msgpack.org/ https://github.com/msgpack/msgpack-python

Multidict implementation

https://pypi.org/project/multidict/ https://github.com/aio-libs/multidict

Parser for multipart/form-data

https://github.com/defnull/multipart

Python dict that provides attribute-style access (a la JavaScript)

https://pypi.org/project/munch/

Munkres implementation for Python

https://software.clapper.org/munkres/ https://github.com/bmc/munkres

A Python-based audio metadata tag reader and writer

https://bitbucket.org/lazka/mutagen

Optional static typing for Python

https://www.mypy-lang.org/ https://github.com/python/mypy

Experimental type system extensions for programs

http://www.mypy-lang.org

Natural sorting for python

https://github.com/SethMMorton/natsort

Manipulation of IPv4, IPv6, CIDR, EUI and MAC network addresses

https://github.com/drkjam/netaddr/

Getting network addresses from Python 3

https://pypi.org/project/netifaces/

Python Bindings to the ammonia HTML sanitization library

https://github.com/messense/nh3

Python version of node-semver

https://github.com/podhmo/python-node-semver

Node.js virtual environment builder

https://ekalinin.github.io/nodeenv/

Discovery-based unittest extension

https://nose.readthedocs.io/

Next generations of nicer testing for Python

https://nose2.readthedocs.io

Create NTLM authentication structures

https://github.com/jborean93/ntlm-auth

Python NTP library

https://pypi.org/project/ntplib/

Library to convert numbers to words in multiple languages

https://github.com/savoirfairelinux/num2words

Fast numerical array expression evaluator for Python and NumPy

https://github.com/pydata/numexpr

Simple library to make working with STL files fast and easy

https://github.com/WoLpH/numpy-stl

Python library for OAuth version 1.0

http://github.com/simplegeo/python-oauth2

OAuth 2.0 client library

https://googleapis.github.io/oauth2client/ https://github.com/googleapis/oauth2client

Draws Python object reference graphs with graphviz

https://mg.pov.lt/objgraph/ https://pypi.org/project/objgraph/ https://github.com/mgedmin/objgraph

Python module to read MS OLE2 files

https://www.decalage.info/en/olefile

ASCII plist parser written in Cython

https://github.com/fonttools/openstep-plist

OpenTelemetry Collector Protobuf over HTTP Exporter

https://github.com/open-telemetry/opentelemetry-python/tree/main/exporter/opentelemetry-exporter-otlp-proto-common https://github.com/open-telemetry/opentelemetry-python https://opentelemetry.io/

OpenTelemetry Python Proto

https://github.com/open-telemetry/opentelemetry-python/tree/main/opentelemetry-proto https://github.com/open-telemetry/opentelemetry-python https://opentelemetry.io/

Python wrapper for the OpenType Sanitizer

https://github.com/googlefonts/ots-python

Data derived from the OpenType specification

https://github.com/simoncozens/opentypespec-py

Ordered multivalue dictionary

https://github.com/gruns/orderedmultidict

Capture the outcome of Python function calls

https://pypi.org/project/outcome/

Core utilities for Python packages

https://packaging.pypa.io/en/stable/ https://github.com/pypa/packaging

Divides large result sets into pages for easier browsing

https://github.com/Pylons/paginate

MQTT version 3.1/3.1.1 client class

https://www.eclipse.org/paho/

Flexible, high-performance data analysis in Python

https://pandas.pydata.org/

Parameterized testing with any Python test framework

https://github.com/wolever/parameterized

HTTP and FTP parallel file downloader

https://github.com/Cadair/parfive

Opposite of format()

https://github.com/r1chardj0n3s/parse