dev-python

3to2 Tool to refactor valid 3.x syntax into valid 2.x syntax
absl-py Abseil Python Common Libraries
aiocontextvars Asyncio support for PEP-567 contextvars backport
aiodns Simple DNS resolver for asyncio
aiofiles File support for asyncio
aiohttp http client/server for asyncio
aiohttp-cors Implements CORS support for aiohttp asyncio-powered asynchronous HTTP server
aiohttp-jinja2 jinja2 template renderer for aiohttp.web
aiohttp-socks SOCKS proxy connector for aiohttp
aiorpcX Generic async RPC implementation, including JSON-RPC
aiosmtpd asyncio based SMTP server
alabaster A configurable sidebar-enabled Sphinx theme
alagitpull alabaster sub-theme used on git-pull docs
alembic database migrations tool, written by the author of SQLAlchemy
ament_package Parser for the manifest files in the ament buildsystem
amodem Transmit data between two computers using audio
aniso8601 A library for parsing ISO 8601 strings
ansi ANSI cursor movement and graphics in Python
ansi2html Convert text with ANSI color codes to HTML
ansicolor Produce ansi color output and colored highlighting and diffing
anyqt PyQt4/PyQt5 compatibility layer
aodhclient A client for the OpenStack Aodh API
apipkg Namespace control and lazy-import mechanism
apispec A pluggable API specification generator.
appdirs Module for determining appropriate platform-specific dirs
APScheduler In-process task scheduler with Cron-like capabilities
apsw APSW - Another Python SQLite Wrapper
argcomplete Bash tab completion for argparse
argh A simple argparse wrapper
argon2-cffi CFFI bindings to the Argon2 password hashing library
argparse-manpage Automatically build man-pages for your Python project
args Command Arguments for Humans
arpeggio Parser interpreter based on PEG grammars
arrow Better dates and times for Python
asgiref ASGI utilities (successor to WSGI)
asn1crypto Python ASN.1 library with a focus on performance and a pythonic API
asteval Evaluator of Python expression using ast module
astor Read/rewrite/write Python ASTs
astroid Abstract Syntax Tree for logilab packages
asttokens Annotate Python AST trees with source text and token information
astunparse Astun parser for python
async_generator Making it easy to write async iterators in Python 3.5
async_timeout Timeout context manager for asyncio programs
atomicwrites Atomic file writes
atpublic A decorator and function to polulate a module's __all__ and the module globals.
attrs Attributes without boilerplate
audioread Wrapper for audio file decoding using FFmpeg or GStreamer
authheaders A library wrapping email authentication header verification and generation.
authres Parse and generate Authentication-Results headers
autobahn WebSocket and WAMP for Twisted and Asyncio
automat Self-service finite-state machines for the programmer on the go
automaton Friendly state machines for python.
autopep8 Automatically formats Python code to conform to the PEP 8 style guide
autoprop Infer properties from accessor methods
awesome-slugify Python flexible slugify function
awscli Universal Command Line Environment for AWS
aws-sam-translator A library that transform SAM templates into AWS CloudFormation templates
aws-xray-sdk-python AWS X-Ray SDK for Python
Babel Collection of tools for internationalizing Python applications
babelfish Python library to work with countries and languages
backcall Specifications for callback functions passed in to an API
backports Namespace for backported Python features
backports-csv Backport of Python 3's 'csv' module
backports-functools-lru-cache Backport of functools.lru_cache from Python 3.3
backports-os Backport of new features in Python's os module
backports-tempfile Backport of new features in Python's tempfile module
backports-unittest-mock Backport of unittest.mock
backports-weakref Backport of new features in Python's weakref module
bandit A security linter from OpenStack Security
bareos python bindings for bareos network backup suite
bashate A pep8 equivalent for bash scripts
basho-erlastic Erlang binary term codec and port interface
bcrypt Modern password hashing for software and servers
beagle Command line client for Hound, the code search tool.
beautifulsoup Pythonic idioms for iterating, searching, and modifying an HTML/XML parse tree
bert BERT Serialization Library
betamax python-requests HTTP exchanges recorder
betamax-matchers A group of experimental matchers for Betamax
bibtexparser A BibTeX parser written in python
billiard Python multiprocessing fork
binaryornot Ultra-lightweight pure Python package to guess whether a file is binary or text
bitarray efficient arrays of booleans -- C extension
bitstring A pure Python module for creation and analysis of binary data
BitVector A pure-Python memory-efficient packed representation for bit arrays
black The uncompromising Python code formatter
bleach an easy whitelist-based HTML-sanitizing tool
blessed Library for making terminal apps using colors, keyboard input and positioning
blessings A thin, practical wrapper around terminal coloring, styling, and positioning
blinker Fast, simple object-to-object and broadcast signaling
blockdiag Generate block-diagram image from text
blosc High performance compressor optimized for binary data
bluelet Module for pure Python asynchronous I/O using coroutines
blurb Tool to create and manage NEWS blurbs for CPython
booleanOperations Boolean operations on paths
boto Amazon Web Services API
boto3 The AWS SDK for Python
botocore Low-level, data-driven core of boto 3
bottle A fast and simple micro-framework for small web-applications
bottleneck Fast NumPy array functions written in Cython
bpython Syntax highlighting and autocompletion for the Python interpreter
breathe Sphinx Doxygen renderer
brotlipy Python binding to the Brotli library
brython A Python 3 implementation for client-side web programming
bsddb3 Python bindings for Berkeley DB
cached-property A cached-property for decorating methods in classes
cachelib Collection of cache libraries in the same API interface. Extracted from werkzeug
cachetools Extensible memoizing collections and decorators
cairocffi CFFI-based drop-in replacement for Pycairo
cangjie Python wrapper for libcangjie
capturer Easily capture stdout/stderr of the current process and subprocesses
carbon Backend data caching and persistence daemon for Graphite
case Python unittest Utilities
castellan Generic Key Manager interface for OpenStack
casttube casttube provides a way to interact with the Youtube Chromecast api.
catkin_pkg Standalone Python library for the catkin package system
cbor RFC 7049 - Concise Binary Object Representation
cbor2 Pure Python CBOR (de)serializer with extensive tag support
celery Asynchronous task queue/job queue based on distributed message passing
certifi Thin replacement for certifi using system certificate store
cffi Foreign Function Interface for Python calling C code
cfn-python-lint CloudFormation Linter
cgroup-utils Tools and libraries for control groups of Linux
chai Easy to use mocking, stubbing and spying framework
chainmap ChainMap implementation for older Python versions
chameleon Fast HTML/XML template compiler for Python
characteristic Python attributes without the boilerplate
chardet Universal encoding detector
cheetah Python-powered template engine and code generator
cheetah3 Python-powered template engine and code generator
cheetah-docs Documentation for Cheetah templates
cheroot Cheroot is the high-performance, pure-Python HTTP server used by CherryPy.
cherrypy CherryPy is a pythonic, object-oriented HTTP framework
chump API wrapper for Pushover
citeproc-py Yet another Python CSL Processor
cjkwrap A library for wrapping and filling UTF-8 CJK text
clang-python Python bindings for sys-devel/clang
cliapp Framework for Unix-like command line programs
click A Python package for creating beautiful command line interfaces
click-default-group Extends click. Group to invoke a command without explicit subcommand name
click-log Logging integration for Click.
click-plugins Module for click to enable registering CLI commands via setuptools entry-points
click-threading Multithreaded Click apps made easy.
cliff Command Line Interface Formulation Framework
cli_helpers Python helpers for common CLI tasks
clint Python Command-line Application Tools
cloudpickle Extended pickling support for Python objects
cmd2 Extra features for standard library's cmd module
collective-checkdocs Distutils command to view/validate packages's rst text long_descriptions.
colorama ANSI escape character sequences for colored terminal text & cursor positioning
colorclass Colorful worry-free console applications for multiple platforms
coloredlogs Colored stream handler for the logging module
colorlog Log formatting with colors
colorspacious Powerful, accurate, and easy-to-use Python library for colorspace conversions
commonmark Python parser for the CommonMark Markdown spec
configargparse Drop-in replacement for argparse supporting config files and env variables
configclass A Python to class to hold configuration values
configobj Simple config file reader and writer
configparser Backport of Python-3 built-in configparser
configshell-fb A Python library for building configuration shells
confuse Confuse is a configuration library for Python that uses YAML
consonance WhatsApp's handshake implementation using Noise Protocol
constantly Symbolic constants in Python
construct A powerful declarative parser for binary data
contextlib2 Backports and enhancements for the contextlib module
contextvars Backport of Python 3.7 contextvars module (PEP 567) for Python 3.6
cookies Friendlier RFC 6265-compliant cookie parser/renderer
coreapi Python client library for Core API
coreschema Core Schema
couchdb-python Python library for working with CouchDB
cov-core plugin core for use by pytest-cov, nose-cov and nose2-cov
coverage Code coverage measurement for Python
coverage-test-runner fail Python program unit tests unless they test everything
cppy C++ header library which makes it easier to write Python extension modules
crcmod Python CRC Generator module
croniter Python module to provide iteration for datetime object
cryptography Library providing cryptographic recipes and primitives
css-parser A CSS Cascading Style Sheets library (fork of cssutils)
cssselect parses CSS3 Selectors and translates them to XPath 1.0
cssselect2 Parses CSS3 Selectors and translates them to XPath 1.0
cssutils A CSS Cascading Style Sheets library
csv23 Python 2/3 unicode CSV compatibility layer
ctypescrypto Python interface to some openssl function based on ctypes module
ctypesgen Python wrapper generator for ctypes
cursive Cursive implements OpenStack-specific validation of digital signatures.
curtsies Curses-like terminal wrapper, with colored strings
cvxopt Python package for convex optimization
cx_Freeze Create standalone executables from Python scripts
cycler Composable style cycles
cython A Python to C compiler
cytoolz Cython implementation of Toolz: High performance functional utilities
daemonize Library for writing system daemons in Python
dask Task scheduling and blocked algorithms for parallel processing
dataclasses A backport of the dataclasses module for Python 3.6
dbusmock Easily create mock objects on D-Bus for software testing
dbus-python Python bindings for the D-Bus messagebus
dbutils Database connections for multi-threaded environments
ddt A library to multiply test cases
debtcollector Python deprecation patterns and strategies that collect technical debt
decorator Simplifies the usage of decorators for the average programmer
defcon A set of UFO based objects for use in font editing applications
defusedxml XML bomb protection for Python stdlib modules, an xml serialiser
denonavr Automation Library for Denon AVR receivers
deprecated Python @deprecated decorator to deprecate old API
deprecation A library to handle automated deprecations
dicttoxml Converts a Python dictionary or other data type to a valid XML string
diff-cover Automatically find diff lines that need test coverage
diff-match-patch Diff, match and patch algorithms for plain text
dill Serialize all of python (almost)
discogs-client Official Python API client for Discogs
diskcache Disk and file backed cache
dissononce A python implementation for Noise Protocol Framework
distlib Low-level components of distutils2/packaging
distro Reliable machine-readable Linux distribution information for Python
django High-level Python web framework
django-allauth Django 3rd party (social) account authentication
django-appconf A helper class for handling configuration defaults of packaged apps gracefully.
django-auth-ldap Django LDAP authentication backend
django-cacheops ORM cache with automatic granular event-driven invalidation for Django
django-compressor Compresses linked and inline JavaScript or CSS into single cached files.
django-cors-headers Django App that adds CORS (Cross-Origin Resource Sharing) headers to responses
django-debug-toolbar A configurable set of panels that display debug information
django-extensions A collection of custom extensions for the Django Framework
django-filter Django app allowing declarative dynamic QuerySet filtering from URL parameters
django-gravatar2 Essential Gravatar support for Django
django-haystack Pluggable search for Django
django-js-asset script tag with additional attributes for django.forms.Media
django-mptt utilities for modified preorder tree traversal and trees of model instances
django-otp Django framework adding two-factor authentication using one-time passwords
django-pglocks PostgreSQL locking context managers and functions for Django
django-picklefield Pickled object field for Django.
django_polymorphic Seamless Polymorphic Inheritance for Django Models
django-prometheus Library to export django metrics for prometheus
django-q A multiprocessing distributed task queue for Django
django-redis Full featured redis cache backend for Django.
djangorestframework Web APIs with django made easy
django-rq An app that provides django integration for RQ (Redis Queue)
django-sortedm2m Drop-in replacement for django's many to many field with sorted relations
django-tables2 Table/data-grid framework for Django
django-tagging Generic tagging application for Django
django-taggit simple tagging for django
django-taggit-serializer the django taggit serializer for the django rest framework
django-timezone-field A Django app providing database and form fields for pytz timezone objects
dj-database-url Use Database URLs in your Django Application
dkimpy DKIM and ARC email signing and verification library
dns-lexicon Manipulate DNS records on various DNS providers in a standardized/agnostic way
dnspython DNS toolkit for Python
doc8 Style checker for Sphinx (or other) RST documentation
dockerpty Python library to use the pseudo-tty of a docker container
docker-py Python client for Docker
docker-pycreds Python bindings for the docker credentials store API
docopt Pythonic argument parser, that will make you smile
doctest-ignore-unicode Add flag to ignore unicode literal prefixes in doctests
docutils Python Documentation Utilities
docutils-glep Gentoo GLEP support for docutils
dogpile-cache A locking API for expiring values while a single thread generates a new value.
doit Automation tool
doit-py doit tasks for python stuff
dominate Library for creating and manipulating HTML documents using an elegant DOM API
doublex Python test doubles
doublex-expects Expects matchers for Doublex test doubles assertions
drf-yasg Automated generation of Swagger/OpenAPI 2.0 schemas from Django Rest framework
duecredit Publications (and donations) tracer
dugong Python library for communicating with HTTP 1.1 servers
dulwich Pure-Python implementation of the Git file formats and protocols
easyprocess Easy to use Python subprocess interface
easy-thumbnails Easy thumbnails for Django
ebuildtester A dockerized approach to test a Gentoo package within a clean stage3 container
ecdsa ECDSA cryptographic signature library in pure Python
editorconfig-core-py Clone of EditorConfig core written in Python
elasticsearch-curator Tending time-series indices in Elasticsearch
elasticsearch-py Official Python low-level client for Elasticsearch
elementpath XPath 1.0/2.0 parsers and selectors for ElementTree and lxml
emcee Python ensemble sampling toolkit for affine-invariant MCMC
emoji Emoji for Python
empy A powerful and robust templating system for Python
entrypoint2 Easy to use command-line interface for python modules
entrypoints Discover and load entry points from installed packages
enum34 Python 3.4 Enum backported
enzyme Python video metadata parser
eradicate Removes commented-out code from Python files
errorhandler Logging framework handler
et_xmlfile An implementation of lxml.xmlfile for the standard library
eventlet Highly concurrent networking library
exam Helpers for better testing
execnet Rapid multi-Python deployment
executing Get information about what a Python frame is currently doing
expects Expressive and extensible TDD/BDD assertion library for Python
extras Useful extra bits for Python that should be in the standard library
eyeD3 Module for manipulating ID3 (v1 + v2) tags in Python
fakeredis Fake implementation of redis API for testing purposes
falcon A supersonic micro-framework for building cloud APIs
fasteners Python package that provides useful locks
fcl Python bindings for the Flexible Collision Library
feedgenerator Standalone version of django.utils.feedgenerator
feedparser Parse RSS and Atom feeds in Python
fido2 Python based FIDO 2.0 library
fields Container class boilerplate killer
filelock A platform independent file lock for Python
filetype Small, dependency-free, fast Python package to infer binary file types checking
findimports Python module import analysis tool
fitsio Python library to read from and write to FITS files
fixtures Fixtures, reusable state for writing clean tests and more
flake8 A wrapper around PyFlakes, pep8 & mccabe
flake8-import-order Flake8 plugin that checks import order against various Python Style Guides
flake8-polyfill Polyfill package for Flake8 plugins
flaky Plugin for nose or py.test that automatically reruns flaky tests
flask A microframework based on Werkzeug, Jinja2 and good intentions
flask-api Browsable web APIs for Flask
flask-appconfig Configures Flask applications in a canonical way
flask-assets Flask webassets integration
flask-babel i18n and l10n support for Flask based on Babel and pytz
flask-babelex Adds i18n/l10n support to Flask applications
flask-compress Compress responses in your Flask app with gzip
flask-cors A Flask extension for Cross Origin Resource Sharing (CORS)
flask-debug Flask extension that displays various debugging insights during development
flask-gravatar Small extension for Flask to make usage of Gravatar service easy
flask-htmlmin Minimize your flask rendered html
flask-login Login session support for Flask
flask-mail Flask extension for sending email
flask-migrate SQLAlchemy database migrations for Flask applications using Alembic
flask-mongoengine Flask support for MongoDB and with WTF model forms
flask-nav Easily create navigation for Flask applications.
flask-paginate Pagination support for flask
flask-paranoid Simple user session protection extension for Flask
flask-principal Identity management for flask
flask-restful Simple framework for creating REST APIs
flask-script Flask support for writing external scripts
flask-security Simple security for Flask apps
flask-sphinx-themes Sphinx Themes for Flask related projects and Flask itself
flask-sqlalchemy SQLAlchemy support for Flask applications
flask-themes Infrastructure for theming support in Flask applications
flask-wtf Simple integration of Flask and WTForms
flatbuffers RFC 7049 - Concise Binary Object Representation
fleep File format determination library for Python
flexmock Testing library to create mocks, stubs and fakes
flit Simplified packaging of Python modules
flit_core Simplified packaging of Python modules (core module)
flufl-bounce Email bounce detectors.
flufl-i18n A high level API for Python internationalization.
flufl-lock NFS-safe file locking with timeouts for POSIX systems.
fonttools Library for manipulating TrueType, OpenType, AFM and Type1 fonts
fqdn RFC-compliant FQDN validation and manipulation for Python
freezegun Let your Python tests travel through time
frozendict A simple immutable mapping for python
frozen-flask Freezes a Flask application into a set of static files
fs Filesystem abstraction layer
fsspec A specification that python filesystems should adhere to
fudge Replace real objects with fakes (mocks, stubs, etc) while testing
funcparserlib Recursive descent parsing library based on functional combinators
funcsigs Python function signatures backport from PEP362 for Python 2.7-3.5
functools32 Backport of the functools module from Python 3
funcy A collection of fancy functional tools focused on practicality
fusepy Python FUSE bindings using ctypes
fuse-python Python FUSE bindings
future Easy, clean, reliable Python 2/3 compatibility
futures Backport of the concurrent.futures package from Python 3.2
futurist Useful additions to futures, from the future
fuzzywuzzy Fuzzy string matching in python
gast A generic AST to represent Python2 and Python3's Abstract Syntax Tree (AST)
gcs-oauth2-boto-plugin OAuth 2.0 plugin for Google Cloud Storage credentials in the Boto library
genshi Python toolkit for stream-based generation of output for the web
genson GenSON is a powerful, user-friendly JSON Schema generator built in Python
genty Allows you to run a test with multiple data sets
geoip-python Python bindings for GeoIP
gevent Coroutine-based network library
geventhttpclient A high performance, concurrent HTTP client library for Python using gevent
gevent-websocket Websocket handler for the gevent pywsgi server
gitdb GitDB is a pure-Python git object database
gitdb2 GitDB is a pure-Python git object database
github3 A wrapper for the GitHub API written in python
GitPython Library used to interact with Git repositories
git-review Tool to submit code to Gerrit
glance_store A library for glance
glooey An object-oriented GUI library for pyglet
gmpy Python bindings for GMP, MPC, MPFR and MPIR libraries
google-api-core Core Library for Google Client Libraries
google-api-python-client Google API Client for Python
googleapis-common-protos python classes generated from the common protos in the googleapis repository
google-apitools Python library to manipulate Google APIs
google-auth Google Authentication Library
google-auth-httplib2 httplib2 Transport for Google Auth
google-auth-oauthlib Google Authentication Library
google-pasta AST-based Python refactoring library
google-reauth-python Python based U2F host library
graph-tool An efficient python module for manipulation and statistical analysis of graphs
graphviz Simple Python interface for Graphviz
greenlet Lightweight in-process concurrent programming
greenstalk A Python 3 client for the beanstalkd work queue
GridDataFormats Reading and writing of data on regular grids in Python
grpcio High-performance RPC framework (python libraries)
grpcio-testing Testing utilities for gRPC Python
grpcio-tools Protobuf code generator for gRPC
gsd GSD - file format specification and a library to read and write it
gst-python A Python Interface to GStreamer
guessit Python library for guessing information from video filenames
guzzle_sphinx_theme Sphinx theme used by Guzzle
h11 A pure-Python implementation of HTTP/1.1 inspired by hyper-h2
h5py Simple Python interface to HDF5 files
hacking A client for the OpenStack Nova API
hcloud-python Official Hetzner Cloud python library
HeapDict Heap with decrease-key and increase-key operations
helpdev Helping users and developers to get information about the environment
hgdistver utility lib to generate python package version infos from mercurial tags
hiredis Python extension that wraps hiredis
hpack Pure-Python HPACK header compression
html2text Turn HTML into equivalent Markdown-structured text
html5lib HTML parser based on the HTML5 specification
html5-parser Fast C based HTML 5 parsing for python
httmock A mocking library for requests
httpauth A WSGI middleware that secures routes using HTTP Digest Authentication
httpbin HTTP Request and Response Service
httplib2 A comprehensive HTTP client library
http-parser HTTP request/response parser for python in C
httpretty HTTP client mock for Python
httpstat httpstat visualizes cURL statistics in a way of beauty and clarity
humanfriendly Human friendly output for text interfaces using Python
humanize Common humanization utilities
hyperframe HTTP/2 framing layer for Python
hyper-h2 HTTP/2 State-Machine based protocol implementation
hyperlink A featureful, correct URL for Python
hypothesis A library for property based testing
icalendar Package used for parsing and generating iCalendar files (RFC 2445)
idna Internationalized Domain Names in Applications (IDNA)
idna-ssl Patch ssl.match_hostname for Unicode(idna) domains support
ifaddr Enumerate IP addresses on the local network adapters
ijson Iterative JSON parser with a Pythonic interface
imageio Python library for reading and writing image data
imagesize Pure Python module for getting image size from png/jpeg/jpeg2000/gif files
imapclient easy-to-use, pythonic, and complete IMAP client library
iminuit Minuit numerical function minimization in Python
immutables A high-performance immutable mapping type for Python
importlib_metadata Read metadata from Python packages
importlib_resources Read resources from Python packages
incremental Incremental is a small library that versions your Python projects
indexed_gzip Fast random access of gzip files in Python
inflect Correctly inflect words and numbers
inflection A port of Ruby on Rails' inflector to Python
influxdb InfluxDB client
iniconfig Brain-dead simple config-ini parsing
iniparse Better INI parser for Python
intelhex Python library for Intel HEX files manipulations
intervaltree Editable interval tree data structure for Python 2 and 3
intreehooks Load a PEP 517 backend from inside the source tree
iocapture Capture stdout, stderr easily
ioflo Automated Reasoning Engine and Flow Based Programming Framework
ipaddr Python IP address manipulation library
ipaddress IPv4/IPv6 manipulation library, backport of the ipaddress module
ipdb IPython-enabled pdb
ipy Class and tools for handling of IPv4 and IPv6 addresses and networks
ipykernel IPython Kernel for Jupyter
ipyparallel Interactive Parallel Computing with IPython
ipython Advanced interactive shell for Python
ipython_genutils Vestigial utilities from IPython
ipywidgets IPython HTML widgets for Jupyter
irc IRC client framework written in Python
iso8601 Simple module to parse ISO 8601 dates
isodate ISO 8601 date/time/duration parser and formatter
isort A python utility/library to sort imports
itsdangerous Various helpers to pass trusted data to untrusted environments and back
itypes basic immutable container types for python
jaraco-classes Classes used by other projects by developer jaraco
jaraco-collections Models and classes to supplement the stdlib collections module
jaraco-context Context managers by jaraco
jaraco-envs Classes for orchestrating Python (virtual) environments.
jaraco-functools Additional functions used by other projects by developer jaraco
jaraco-itertools Tools for working with iterables. Complements itertools and more_itertools
jaraco-logging Additional facilities to supplement Python's stdlib logging module
jaraco-packaging Tools to supplement packaging Python releases
jaraco-stream Routines for handling streaming data
jaraco-text Text utilities used by other projects by developer jaraco
jdcal Julian dates from proleptic Gregorian and Julian calendars
jedi Autocompletion library for Python
jeepney Low-level, pure Python DBus protocol wrapper
jellyfish Python module for doing approximate and phonetic matching of strings
jikanpy Python wrapper for jikan.moe API.
jinja A full-featured template engine for Python
jinja2_pluralize Jinja2 pluralize filters
jinja2-time Jinja2 Extension for Dates and Times
jmespath JSON Matching Expressions
joblib Tools to provide lightweight pipelining in Python
josepy JOSE protocol implementation in Python
jsmin JavaScript minifier
jsondiff Diff JSON and JSON-like structures in Python
jsonext Well-structured helpers for serializing commonly encountered structures to JSON.
jsonmerge Merge a series of JSON documents
jsonpatch Apply JSON-Patches like http://tools.ietf.org/html/draft-pbryan-json-patch-04
jsonpickle Python library for serializing any arbitrary object graph into JSON
jsonpointer Identify specific nodes in a JSON document (according to draft 08)
jsonref An implementation of JSON Reference for Python
json-rpc JSON-RPC transport implementation for python
jsonrpclib python implementation of the JSON-RPC spec (1.0 and 2.0)
jsonschema An implementation of JSON-Schema validation for Python
jsonxs Get/set values in JSON and Python datastructures
junit-xml Create JUnit XML test result documents
jupyter Jupyter metapackage. Install all the Jupyter components in one go
jupyter_client Jupyter protocol implementation and client libraries
jupyter_console A terminal-based console frontend for Jupyter kernels
jupyter_core Core common functionality of Jupyter projects
jupyterlab_pygments Pygments theme making use of JupyterLab CSS variables
jwcrypto Implements JWK,JWS,JWE specifications using python-cryptography
kafka-python Kafka protocol support in Python
kaitaistruct Kaitai Struct runtime for Python
kaptan Configuration manager in your pocket
kazoo A high-level Python library that makes it easier to use Apache Zookeeper
kconfiglib A flexible Python Kconfig implementation
keep Personal shell command keeper and snippets manager
keyring Provides access to the system keyring service
keystoneauth This package contains tools for authenticating to an OpenStack-based cloud.
keystonemiddleware A middleware for the OpenStack Keystone API
kiwisolver An efficient C++ implementation of the Cassowary constraint solving algorithm
klein micro-framework for developing production-ready web services with Python
kombu AMQP Messaging Framework for Python
lark-parser Python module to propose a modern general-purpose parsing library for Python
latexcodec Lexer and codec to work with LaTeX code in Python
lazr-config Create configuration schemas, and process and validate configurations.
lazr-delegates Easily write objects that delegate behavior
lazy-object-proxy A fast and thorough lazy object proxy
lcdproc Python OOP wrapper library for LCDproc Telnet API
ldap3 A strictly RFC 4511 conforming LDAP V3 pure Python client
ldappool A connection pool for python-ldap
lesscpy A compiler written in Python for the LESS language
libarchive-c A Python interface to libarchive
libcloud Unified Interface to the Cloud - python support libs
liblarch Library to handle directed acyclic graphs
libnacl Python ctypes wrapper for libsodium
libpillowfight Small library containing various image processing algorithms
libsass A straightforward binding of libsass for Python
libtmux python api for tmux
libvirt-python libvirt Python bindings
linecache2 Backports of the linecache module
line_profiler Line-by-line profiler
lit A stand-alone install of the LLVM suite testing tool
livereload Python LiveReload is an awesome tool for web developers
llfuse Python bindings for the low-level FUSE API
llvmlite Python wrapper around the llvm C++ library
lmdb Python bindings for the Lightning Database
lmfit Non-Linear Least-Squares Minimization and Curve-Fitting for Python
locket File-based locks for Python
lockfile Platform-independent file locking module
logbook A logging replacement for Python
logfury Boilerplate library for logging method calls
loguru Python logging made (stupidly) simple
logutils The logutils package provides a set of handlers for the Python standard
loky Robust and reusable Executor for joblib
lunr A Python implementation of Lunr.js
lxml A Pythonic binding for the libxml2 and libxslt libraries
lz4 LZ4 Bindings for Python
m2crypto A Python crypto and SSL toolkit
m2r Markdown to reStructuredText converter
mako A Python templating language
mamba Python test runner born under the banner of Behavior Driven Development
mando Create Python CLI apps with little to no effort at all!
manuel Manuel lets you build tested documentation
markdown Python implementation of the markdown markup language
markdown2 Python Markdown language reimplementation
markups A wrapper around various text markups
markupsafe Implements a XML/HTML/XHTML Markup safe string for Python
marshmallow A lightweight library for converting complex datatypes to and from native Python datatypes.
matplotlib Pure python plotting library with matlab like syntax
matplotlib-python2 Pure python plotting library with matlab like syntax (py2 version)
matterhook Interact with Mattermost incoming webhooks easily
mccabe flake8 plugin: McCabe complexity checker
mdx_gh_links An extension which adds links to GitHub users, repositories, issues and commits
mecab-python Python binding for MeCab
MechanicalSoup A python library for automating interaction with websites
mechanize Stateful programmatic web browsing in Python
mediafile Read and write audio files' tags in Python
meld3 meld3 is an HTML/XML templating engine
memory_profiler A module for monitoring memory usage of a python program
mergedict A Python 'dict' with a merge() method
metakernel Metakernel for Jupyter
micawber A small library for extracting rich content from urls
microversion-parse A simple parser for OpenStack microversion headers
mimerender RESTful HTTP Content Negotiation for Flask, Bottle, web.py and webapp2
mini-amf Minimal AMF encoder and decoder for Python
minidb Simple SQLite-based object store
minimock The simplest possible mock library
miniupnpc Python bindings for UPnP client library
misaka A CFFI binding for Hoedown, a markdown parsing library
mistune The fastest markdown parser in pure Python
mkautodoc Auto documentation for MkDocs
mkdocs Project documentation with Markdown.
mkdocs-bootstrap Bootstrap theme for MkDocs
mkdocs-bootswatch Bootswatch themes for MkDocs
mmtf-python The python implementation of the MMTF API, decoder and encoder
mock Rolling backport of unittest.mock for all Pythons
mongoengine A Python Object-Document-Mapper for working with MongoDB
mongomock Library to help testing Python code that interacts with MongoDB via Pymongo
monotonic An implementation of time.monotonic() for Python 2 & < 3.3
more-itertools More routines for operating on iterables, beyond itertools
moto Mock library for boto
moviepy Video editing with Python
mox3 Mock object framework for Python
mpdlcd A small tool to display the MPD status on a LCDproc server.
mpi4py Message Passing Interface for Python
mpmath Python library for arbitrary-precision floating-point arithmetic
msgpack MessagePack (de)serializer for Python
mss An ultra fast cross-platform multiple screenshots module in python using ctypes
multidict multidict implementation
munch A dot-accessible dictionary (a la JavaScript objects)
munkres Module implementing munkres algorithm for the Assignment Problem
mygpoclient A gpodder.net client library
mypy Optional static typing for Python
mypy_extensions Optional static typing for Python
mysqlclient Fork of MySQL-python
mysql-connector-python Python client library for MariaDB/MySQL
mysql-python Python interface to MySQL
nagiosplugin A class library for writing nagios-compatible plugins
namespace-google Namespace package declaration for google
namespace-jaraco Namespace package declaration for jaraco
namespace-paste Namespace package declaration for paste
namespace-repoze Namespace package declaration for repoze
namespace-sphinxcontrib Namespace package declaration for sphinxcontrib
namespace-zope Namespace package declaration for zope
natsort Natural sorting for Python
nautilus-python Python bindings for the Nautilus file manager
nbclient A client library for executing Jupyter notebooks
nbconvert Converting Jupyter Notebooks
nbdime Diff and merge of Jupyter Notebooks
nbformat Reference implementation of the Jupyter Notebook format
nbsphinx Jupyter Notebook Tools for Sphinx
nbval A py.test plugin to validate Jupyter notebooks
ndg-httpsclient Provides enhanced HTTPS support for httplib and urllib2 using PyOpenSSL
neovim-remote A tool that helps control neovim processes
nest_asyncio Patch asyncio to allow nested event loops
netaddr Network address representation and manipulation library
netcdf4-python Python/numpy interface to the netCDF C library
netifaces Portable network interface information
networkx Python tools to manipulate graphs and complex networks
neutron-lib Neutron shared routines and utilities.
nltk Natural Language Toolkit
nltk-data Data files for NLTK
nnpy cffi-based Python bindings for nanomsg
nodeenv Node.js virtual environment builder
node-semver Python version of node-semver, the semantic versioner for npm
nose Unittest extension with automatic test suite discovery and easy test authoring
nose2 Next generation unittest with plugins
nose-cover3 Coverage 3.x support for Nose
nose-exclude Exclude specific directories from nosetests runs
nose_fixes A plugin to make nose behave better
nose-parameterized Parameterized testing with any Python test framework
nose-random Nose plugin to facilitate randomized unit testing
nose-show-skipped A nose plugin to show skipped tests and their messages
nose_warnings_filters A python module to inject warning filters during nosetest
nosexcover Extends nose.plugins.cover to add Cobertura-style XML reports
notebook Jupyter Interactive Notebook
notify2 Python interface to DBus notifications.
nototools Noto fonts support tools and scripts plus web site generation
ntlm-auth Calculates NTLM Authentication codes
ntplib Python NTP library
nuitka Python to native compiler
numexpr Fast numerical array expression evaluator for Python and NumPy
numpy Fast array and numerical python library
numpydoc Sphinx extension to support docstrings in Numpy format
numpy-python2 Fast array and numerical python library
oauth Python OAuth module
oauth2 Library for OAuth version 1.0
oauth2client Library for accessing resources protected by OAuth 2.0
oauthlib Spec-compliant and thorough implementation of the OAuth request-signing logic
objgraph Draws Python object reference graphs with graphviz
oct2py Python to GNU Octave bridge
octave_kernel Jupyter kernel for octave
odfpy Python API and tools to manipulate OpenDocument files
olefile Python package to parse, read and write Microsoft OLE2 files
onkyo-eiscp Control Onkyo A/V receivers over the network
openpyxl Pure python reader and writer of Excel OpenXML files
openstackdocstheme Theme and extension support for Sphinx documentation
openstacksdk A collection of libraries for building applications to work with OpenStack.
opt-einsum Optimized Einsum: A tensor contraction order optimizer
ordered-set A mutable set that remembers the order of its entries
os-brick OpenStack Cinder brick library for managing local volume attaches
osc-lib A package of common support modules for writing OSC plugins.
os-client-config OpenStack Client Configuation Library
os-diskconfig-python-novaclient-ext Disk Config extension for python-novaclient
os-ken OpenStack Cinder brick library for managing local volume attaches
oslo-cache Oslo Caching around dogpile.cache
oslo-concurrency library for running multi-thread, multi-process applications
oslo-config Oslo Configuration API
oslo-context Helpers to maintain useful information about a request context
oslo-db OpenStack Common DB Code
oslo-i18n Oslo i18n library
oslo-log OpenStack logging config library, configuration for all openstack projects.
oslo-messaging Messaging API for RPC and notifications over different messaging transports
oslo-middleware Components injected into wsgi pipelines to intercept request/response flows.
oslo-policy Support for RBAC policy enforcement across all OpenStack services
oslo-privsep OpenStack library for privilege separation.
oslo-reports generified reports for openstack
oslo-rootwrap Allows fine filtering of shell commands to run as root from OpenStack services
oslo-serialization Oslo Serialization library
oslo-service Library for running OpenStack services
oslo-sphinx OpenStack Sphinx Extensions and Theme
oslotest Oslo test framework
oslo-upgradecheck Oslo i18n library
oslo-utils Oslo Utility library
oslo-versionedobjects A library that provides a generic versioned and RPC-friendly object model.
oslo-vmware Oslo VMware library for OpenStack projects
osprofiler OpenStack Profiler Library
os-resource-classes A list of standardized resource classes for OpenStack.
osrf_pycommon Commonly needed Python modules used by Python software developed at OSRF
os-service-types A library to handle official service types for OpenStack and it's aliases.
os-testr A testr wrapper to provide functionality for OpenStack projects
os-traits os-traits is a library containing standardized trait strings.
os-vif OpenStack Cinder brick library for managing local volume attaches
os-win Windows / Hyper-V library for OpenStack projects.
os-xenapi XenAPI library for OpenStack projects
ovs OVS bindings for python.
ovsdbapp A library for creating OVSDB applications
owslib Library for client programming with Open Geospatial Consortium web service
packaging Core utilities for Python packages
pafy Python library to retrieve YouTube content and metadata
paho-mqtt A client class with support for both MQTT v3.1 and v3.1.1
pallets-sphinx-themes Sphinx themes for Pallets and related projects
pandas Powerful data structures for data analysis and statistics
pandas-datareader Pandas DataFrame extraction from a wide range of Internet sources
pandocfilters Utilities for writing pandoc filters in python
parameterized Parameterized testing with any Python test framework
parametrized Parameterized testing with any Python test framework
paramiko SSH2 protocol library
parsedatetime Parse human-readable date/time strings
parso a python parser that supports error recovery and round-trip parsing
partd Appendable key-value storage
parver Parse and manipulate version numbers
passlib Password hashing framework supporting over 20 schemes
paste Tools for using a Web Server Gateway Interface stack
pastedeploy Load, configure, and compose WSGI applications and servers
patch-ng Library to parse and apply unified diffs, fork of dev-python/patch
path-and-address Functions for server CLI applications used by humans
pathlib Object-oriented filesystem paths
pathlib2 Fork of pathlib aiming to support the full stdlib Python API
path-py A module wrapper for os.path
pathspec Utility library for gitignore style pattern matching of file paths.
pathtools Pattern matching and various utilities for file systems paths
patsy Python module to describe statistical models and design matrices
pbkdf2 Implementation of PBKDF2, specified in RSA PKCS#5 v2.0
pbr Inject some useful and sensible default behaviors into setuptools
pdfrw PDF file reader/writer library
pebble Threading and multiprocessing eye-candy
pecan A WSGI object-dispatching web framework, lean, fast, with few dependencies.
peewee Small Python ORM
pelican-minify An HTML minification plugin for Pelican, the static site generator.
pep8 Python style guide checker
pew tool to manage multiple virtualenvs written in pure python
pexpect Python module for spawning child apps and responding to expected patterns
pgspecial Python implementation of postgres meta commands
phonenumbers Python port of Google's libphonenumber
picklemagic A library for analysing python pickles safely
pickleshare A small 'shelve' like datastore with concurrency support
pid Pidfile featuring stale detection and file-locking
piexif Exif manipulation with pure Python
pika Pure-Python implementation of the AMQP
pikepdf Python library to work with pdf files based on qpdf
pilkit A collection of utilities and processors for the Python Imaging Libary
pillow Python Imaging Library (fork)
pip Installs python packages -- replacement for easy_install
pipenv Python Development Workflow for Humans
pipfile Replacement for the existing standard pip's requirements.txt file
pkgconfig Interface Python with pkg-config
pkginfo Provides an API for querying the distutils metadata written in a PKG-INFO file
plotly Browser-based graphing library for Python
pluggy plugin and hook calling mechanisms for python
pluginbase Support library for building plugins sytems in Python
plumbum A library for shell script-like programs in python
ply Python Lex-Yacc library
plyr A python wrapper for Glyr
plyvel Python interface to LevelDB
pmw Toolkit for building high-level compound Python widgets using the Tkinter module
pocketlint Shared code for running pylint against rhinstaller projects
pockets Collection of helpful Python tools
podcastparser Podcast parser for the gpodder client
polib A library to manipulate gettext files (.po and .mo files)
polygon Python package to handle polygonal shapes in 2D
pony Python ORM with beautiful query syntax
pooch manages your Python library's sample data files
portend TCP port monitoring utilities
poyo A lightweight YAML Parser for Python
precis-i18n Internationalized Usernames and Passwords
pretend A library for stubbing in Python
prettytable Easily displaying tabular data in a visually appealing ASCII table format
pretty-yaml PyYAML-based module to produce pretty and readable YAML-serialized data
priority A pure-Python implementation of the HTTP/2 priority tree
process-tests Tools for testing processes
progress Easy to use progress bars
progressbar Text progressbar library for python
progressbar2 Text progressbar library for python
prometheus_client Python client for the Prometheus monitoring system
prompt_toolkit Building powerful interactive command lines in Python
protobuf-python Google's Protocol Buffers - Python bindings
prov W3C provenance data dodel library
pslab-python Python library for communicating with Pocket Science Lab
psutil Retrieve information on running processes and system utilization
psycopg PostgreSQL database adapter for Python
ptpython Python REPL build on top of prompt_toolkit
ptvsd Visual Studio remote debugging server for Python
ptyprocess Run a subprocess in a pseudo terminal
publicsuffix Get a public suffix for a domain name using the Public Suffix List.
pudb A full-screen, console-based Python debugger
pure-sasl High-level SASL client written in pure Python
pushbullet-py A simple python client for pushbullet.com
pweave Scientific report generator and literate programming tool
py library with cross-python path, ini-parsing, io, code, log facilities
pyacoustid Python bindings for Chromaprint and the AcoustID web service
pyaes Pure-Python Implementation of the AES block-cipher and common modes of operation
pyalsa Python bindings for ALSA library
pyamg Algebraic multigrid solvers in Python
py-amqp Low-level AMQP client for Python (fork of amqplib)
pyasn1 ASN.1 library for Python
pyasn1-modules pyasn1 modules
pyatspi Python client bindings for D-Bus AT-SPI
pyaudio Python bindings for PortAudio
pybind11 AST-based Python refactoring library
pybluez Python bindings for Bluez Bluetooth Stack
pybtex BibTeX-compatible bibliography processor
pycadf python implementation of DMTF Cloud Audit (CADF) data model
pycairo Python bindings for the cairo library
pycapnp Python wrapping of the Cap'n Proto library
pycares Python interface for c-ares
pycdio Python OO interface to libcdio (CD Input and Control library)
pychm Python bindings for the chmlib library
pychromecast Python module to talk to Google Chromecast.
pychroot a python library and cli tool that simplify chroot handling
pyClamd python interface to Clamd (Clamav daemon)
pyclipper Cython wrapper for the C++ translation of the Angus Johnson's Clipper library
pycodestyle Python style guide checker (fka pep8)
pycollada Python library for reading and writing COLLADA documents
PyContracts Declare constraints on function parameters and return values
pycountry Database of countries, subdivisions, languages, currencies and script
pycparser C parser and AST generator written in Python
py-cpuinfo Get CPU info with pure Python 2 & 3
pycryptodome A self-contained cryptographic library for Python
pycryptodomex A self-contained cryptographic library for Python
pycson A python parser for the Coffeescript Object Notation (CSON)
pycuda Python wrapper for NVIDIA CUDA
pycups Python bindings for the CUPS API
pycurl python binding for curl/libcurl
pycxx Set of facilities to extend Python with C++
pydata-sphinx-theme Bootstrap-based Sphinx theme from the PyData community
pydecomp A python library of common (de)compression and contents handling
pydiff Diffs two Python files at the bytecode level
pydispatcher Multi-producer-multi-consumer signal dispatching mechanism
pydns Python DNS (Domain Name System) library
pydocstyle Python docstring style checker
pydot Python interface to Graphviz's Dot language
pydotplus Improved version of the old pydot project
PyECLib Messaging API for RPC and notifications over different messaging transports
pyelftools pure-Python library for analyzing ELF files and DWARF debugging information
pyenchant Python bindings for the Enchant spellchecking system
pyfakefs a fake file system that mocks the Python file system modules
pyfeyn Python package for drawing Feynman diagrams
pyFFTW A pythonic python wrapper around FFTW
pyflakes Passive checker for Python programs
pyfltk Python interface to Fltk library
pyformance Performance metrics, based on Coda Hale's Yammer metrics
pyftpdlib Python FTP server library
pygal A python SVG charts generator
pygame Python bindings for SDL multimedia library
pygame_sdl2 Reimplementation of portions of the pygame API using SDL2
py-gfm Github-Flavored Markdown for Python-Markdown
pyghmi A pure python implementation of IPMI protocol
pygit2 Python bindings for libgit2
PyGithub Python library to access the Github API v3
pyglet Cross-platform windowing and multimedia library for Python
pygments Pygments is a syntax highlighting package written in Python
pygments-github-lexers Pygments Github custom lexers
pygobject Python bindings for GObject Introspection
pyGPG A python interface wrapper for gnupg's gpg command
pygpgme A Python wrapper for the GPGME library
pygraphviz Python wrapper for the Graphviz Agraph data structure
pygresql A Python interface for the PostgreSQL database
pyh2o Python API for sci-libs/libh2o
pyhamcrest Hamcrest framework for matcher objects
PyICU Python bindings for dev-libs/icu
pyilmbase IlmBase Python bindings
pyinotify Python module used for monitoring filesystems events
pyinsane Python implementation of the Sane API and abstration layer
pyjwt JSON Web Token implementation in Python
pykerberos A high-level Python wrapper for Kerberos/GSSAPI operations
pykka A Python implementation of the actor model
pykwalify Python lib/cli for JSON/YAML schema validation
pylama Code audit tool for python
pylast Python interface to last.fm and other api-compatible websites
pylatex A Python library for creating LaTeX files and snippets
pylibacl POSIX ACLs (Access Control Lists) for Python
pylibmc Libmemcached wrapper written as a Python extension
pylint Python code static checker
pylru A least recently used (LRU) cache for Python
pymad Python wrapper for libmad MP3 decoding in python
pymdstat Python library to parse Linux /proc/mdstat
pymediainfo A wrapper around the mediainfo library
pymetar Downloads and decodes to the weather report for a given station ID
pymilter Python interface to sendmail milter API
pymongo Python driver for MongoDB
pymountboot Python extension module to (re)mount /boot
pympler Memory profiling for Python applications
pymssql Simple MSSQL python extension module
pymysql Pure-Python MySQL Driver
pynacl Python binding to the Networking and Cryptography (NaCl) library
pynput Sends virtual input commands
pynvim Python client for Neovim
pyocr An optical character recognition (OCR) tool wrapper for python
pyogg Python bindings for the ogg library
pyopencl Python wrapper for OpenCL
pyopengl Python OpenGL bindings
pyopengl_accelerate Accelerate module for PyOpenGL
pyopenssl Python interface to the OpenSSL library
pyotherside Asynchronous Python 3 Bindings for Qt 5
pyotp PyOTP is a Python library for generating and verifying one-time passwords.
pypam Python Bindings for PAM (Pluggable Authentication Modules)
pyparsing Easy-to-use Python module for text parsing
pyparted Python bindings for sys-block/parted
pypax Python module to get or set either PT_PAX and/or XATTR_PAX flags
pypcap Simplified object-oriented Python extension module for libpcap
PyPDF2 Python library to work with pdf files
pypeg2 An intrinsic PEG Parser-Interpreter for Python
pyperclip A cross-platform clipboard module for Python.
pyphen Python module for hyphenation using hunspell dictionaries
pypiserver Minimal PyPI server
pypng Pure Python PNG image encoder/decoder
pypowervm Python binding for the PowerVM REST API
pyprof2calltree convert python profile data to kcachegrind calltree form
pyproj Python interface to the PROJ library
pyproject2setuppy Cheap setup.py hack to install flit & poetry-based projects
pypugjs Pug (Jade) syntax adapter for Django, Jinja2 and Mako templates
pypy A fast, compliant alternative implementation of the Python language
pypy3 A fast, compliant alternative implementation of the Python (3.7) language
pypy3-exe PyPy3 executable (build from source)
pypy3-exe-bin PyPy3 executable (pre-built version)
pypy-exe PyPy executable (build from source)
pypy-exe-bin PyPy executable (pre-built version)
pyqrcode A pure Python QR code generator with SVG, EPS, PNG and terminal output
PyQt5 Python bindings for the Qt framework
PyQt5-sip Private sip module for PyQt5
pyqt-distutils distutils extension to work with PyQt applications and UI files
pyqtgraph A pure-python graphics and GUI library built on PyQt and numpy
PyQtWebEngine Python bindings for QtWebEngine
pyquery A jQuery-like library for python
pyre2 Python bindings for dev-libs/re2
pyrfc3339 Generates and parses RFC 3339 timestamps
pyro Distributed object middleware for Python (RPC)
pyroute2 A pure Python netlink and Linux network configuration library.
pyrqlite Python client for rqlite
pyrsistent Persistent/Functional/Immutable data structures
PyRSS2Gen RSS feed generator written in Python
pysaml2 Python implementation of SAML Version 2 to be used in a WSGI environment
pyscard Smart cards support in python
pyscreenshot Python screenshot library
PySDL2 Python (ctypes) bindings for SDL2 libraries
pysendfile A python interface to the sendfile(2) system call
PySensors Python bindings to libsensors (via ctypes)
pyserial Python Serial Port extension
pyside2 Python bindings for the Qt framework
pysmi Python Lex & Yacc
pysnmp Python SNMP library
pysnmp-mibs SNMP framework in Python - MIBs
PySocks SOCKS client module
pysol_cards Deal PySol FreeCell cards
pyspectrum2 Implements a protobuf-based interface for Spectrum2 python-based backends
pyspf Python implementation of the Sender Policy Framework (SPF)
pysrt Python library used to edit or create SubRip files
pysvg Python SVG document creation library
pysvn Object-oriented python bindings for subversion
pytables Hierarchical datasets for Python
pyte Simple VTXXX-compatible terminal emulator
pyTenable Tenable API Library for Tenable.io and SecurityCenter
pytest Simple powerful testing with Python
pytest-aiohttp pytest plugin for aiohttp support
pytest-asyncio Library for testing asyncio code with pytest
pytest-cache mechanisms for caching across test runs
pytest-catchlog py.test plugin to catch log messages, fork of pytest-capturelog
pytest-cov py.test plugin for coverage reporting
pytest-datadir Pytest plugin for manipulating test data directories and files
pytest-describe Describe-style plugin for pytest
pytest-django A Django plugin for py.test
pytest-expect py.test plugin that stores test expectations by saving the set of failing tests
pytest-faulthandler Pytest plugin that activates the fault handler module for tests
pytest-fixture-config Virtualenv fixture for py.test
pytest-flake8 py.test plugin for flake8
pytest-flakes Collection of small Python functions & classes
pytest-forked run tests in isolated forked subprocesses
pytest-freezegun Easily freeze time in pytest test + fixtures
pytest-helpers-namespace Provides a helpers pytest namespace
pytest-html Plugin for generating HTML reports for py.test results
pytest-httpbin Easily test your HTTP library against a local copy of httpbin
pytest-lazy-fixture It helps to use fixtures in pytest.mark.parametrize
pytest-localserver Py.test plugin to test server connections locally
pytest-metadata A plugin for pytest that provides access to test session metadata
pytest-mock Thin-wrapper around the mock package for easier use with pytest
pytest-ordering pytest plugin to run your tests in a specific order
pytest-pep8 pytest plugin to check PEP8 requirements
pytest-pylint pytest plugin to check source code with pylint
pytest-qt pytest plugin for PyQt4 or PyQt5 applications
pytest-regressions Easy to use fixtures to write regression tests
pytest-rerunfailures pytest plugin to re-run tests to eliminate flaky failures
pytest-salt PyTest Salt Plugin
pytest-salt-factories The new generation of the pytest-salt Plugin
pytest-services Collection of fixtures and utility functions to run service processes for pytest
pytest-shutil A goodie-bag of unix shell and environment tools for py.test
pytest-subtesthack A hack for test fixtures, needed for hypothesis inside py.test
pytest-tempdir Pytest plugin to support for a predictable and repeatable temporary directory
pytest-testmon take TDD to a new level with py.test and testmon
pytest-timeout py.test plugin to abort hanging tests
pytest-virtualenv Virtualenv fixture for py.test
pytest-xdist Distributed testing and loop-on-failing modes
pytest-xprocess Manage external processes across test runs
pytest-xvfb A pytest plugin to run Xvfb for tests
python3-lxc Python bindings for LXC
python3-openid OpenID support for modern servers and consumers
python3-saml OneLogin's SAML Python Toolkit
python-augeas Python bindings for Augeas
python-axolotl A python module for the axolotl protocol
python-axolotl-curve25519 A python wrapper for the curve25519 library with ed25519 signatures
python-backoff Function decoration for backoff and retry
python-barbicanclient Client library for Barbican API.
python-blazarclient This is a client for the OpenStack Blazar API
python-bugzilla A python module for interacting with Bugzilla over XMLRPC
python-caja Python bindings for the Caja file manager
python-ceilometerclient This is a client library for Ceilometer built on the Ceilometer API
python-cinderclient A client for the OpenStack Cinder API
python-cstruct C-style structs for Python
python-ctags Exuberant Ctags indexing python bindings
python-daemon Library to implement a well-behaved Unix daemon process
python-dateutil Extensions to the standard Python datetime module
python-debian Python modules to work with Debian-related data formats
python-designateclient Python bindings to the Designate API.
pythondialog A Python module for making simple text/console-mode user interfaces
python-discid Python bindings for libdiscid
python-distutils-extra Gettext support, themed icons and scrollkeeper-based documentation in distutils
python-docs HTML documentation for Python
python-dotenv Manage .env files
python-editor Programmatically open an editor, capture the result.
python-efl Python bindings for Enlightenment Foundation Libraries
python-email-validator A robust email syntax and deliverability validation library
python-engineio Python implementation of the Engine.IO realtime server.
python-etcd A python client for etcd
python-ethtool Ethernet settings python bindings
python-evdev Python library for evdev bindings
python-fastimport Library for parsing the fastimport VCS serialization format
python-fchksum Python module to find the checksum of files
python-gammu Python bindings for Gammu
python-gflags Google's Python argument parsing library
python-glanceclient A client for the OpenStack Glance API
python-gnupg A Python wrapper for GnuPG
python-heatclient OpenStack Orchestration API Client Library
python-iptables Python bindings for iptables
python-ironicclient Python bindings for the Ironic API
python-jose A JavaScript Object Signing and Encryption (JOSE) implementation in Python
python-jsonrpc-server A Python 2 and 3 asynchronous JSON RPC server
python-keystoneclient Client Library for OpenStack Identity
python-language-server An implementation of the Language Server Protocol for Python
python-ldap Various LDAP-related Python modules
python-levenshtein Functions for fast computation of Levenshtein distance, and edit operations
python-lhafile LHA archive support for Python
python-libevdev Python wrappers for the libevdev library
python-linux-procfs Python classes to extract information from the Linux kernel /proc files
python-ly Tool and library for manipulating LilyPond files
python-lzo Python interface to lzo
python-magic Access the libmagic file type identification library
python-magnumclient A client for the OpenStack Magnum API
python-manilaclient A client for the OpenStack Manila API
python-markdown-math Math extension for Python-Markdown
python-memcached Pure python memcached client
python-mimeparse Basic functions for handling mime-types in python
python-mistralclient A client for the OpenStack Mistral API
python-monascaclient A client for the OpenStack Monasca API
python-mpd Python MPD client library
python-musicbrainz-ngs Python bindings for the MusicBrainz NGS and the Cover Art Archive webservices
python-nbxmpp Python library to use Jabber/XMPP networks in a non-blocking way
python-netlink Pure-Python client for the Linux NetLink interface
python-neutronclient A client for the OpenStack Quantum API
python-novaclient A client for the OpenStack Nova API
python-octaviaclient A client for the OpenStack Zun API
python-openstackclient A client for the OpenStack APIs
python_orocos_kdl Python bindings for KDL
python-podman A library to interact with a Podman server
python-poppler-qt5 Python binding for libpoppler-qt5
python-prctl Control process attributes through prctl
PythonQt A dynamic Python binding for the Qt framework
python-redmine Python interface to the Redmine REST API
python-saharaclient This is a client for the OpenStack Sahara API, aka HADOOP
python-senlinclient A client for the OpenStack Senlin API
python-sense-hat Raspberry Pi Sense HAT python library
python-slip Miscellaneous convenience, extension and workaround code for Python
python-slugify A Python Slugify application that handles Unicode
python-socks SOCKS4, SOCKS5, HTTP tunneling functionality for Python
python-sshpubkeys OpenSSH public key parser for Python
python-stdnum A module to handle standardized numbers and codes
python-swiftclient Python bindings to the OpenStack Object Storage API
python-systemd Python module for native access to the systemd facilities
python-termstyle console colouring for python
python-troveclient A client for the OpenStack Trove API, a scalable relational database service
python-utils Collection of small Python functions & classes
python-varlink Python implementation of the Varlink protocol
python-vitrageclient A client for the OpenStack Vitrage API
python-xlib A fully functional X client library for Python, written in Python
python-xmlsec Python bindings for the XML Security Library
python-xmp-toolkit Library for working with XMP metadata
python-zaqarclient A client for the OpenStack Zaqar API
pythonz-bd Manage python installations in your system, berdario's shallow fork
python-zipstream A zip archive generator
python-zunclient A client for the OpenStack Zun API
pytidylib Python wrapper for HTML Tidy (tidylib)
pytoml A TOML-0.4.0 parser/writer for Python
pytools Collection of tools missing from the Python standard library
pytrie A pure Python implementation of the trie data structure
pytz World timezone definitions for Python
pyu2f Python based U2F host library
py-ubjson Universal Binary JSON encoder/decoder
pyudev Python binding to libudev
pyusb USB support for Python
PyUtilib A collection of Python utilities
pyvirtualdisplay Python wrapper for Xvfb, Xephyr and Xvnc
pywavelets Discrete Wavelet Transforms in Python
pywinrm Windows Remote Management through Python
pyx Python package for the generation of encapsulated PostScript figures
pyxattr Python interface to xattr
pyxdg A Python module to deal with freedesktop.org specifications
pyyaml YAML parser and emitter for Python
pyzbar Read one-dimensional barcodes and QR codes from Python
pyzmq Lightweight and super-fast messaging library built on top of the ZeroMQ library
qdarkstyle A dark style sheet for QtWidgets application
qrcode QR Code generator on top of PIL
qscintilla-python Python bindings for QScintilla
qtawesome Enables iconic fonts such as Font Awesome in PyQt
qtconsole Qt-based console for Jupyter with support for rich media output
QtPy Abstraction layer for PyQt5/PySide
qtsass Compile SASS files to Qt stylesheets
quantities Support for physical quantities with units, based on numpy
quex Mode Oriented Directly Coded Lexical Analyser Generator
radon Code Metrics in Python
raet Reliable Asynchronous Event Transport Protocol
random2 Python-2.7 random module ported to python-3
rarfile Module for RAR archive reading
ratelimit An API rate limit decorator for Python
rcssmin CSS minifier written in python.
rdflib RDF library containing a triple store and parser/serializer
readme_renderer a library for rendering "readme" descriptions for Warehouse
readthedocs-sphinx-ext Code specific for Read the Docs and Sphinx
rebulk Python library that performs advanced searches in strings
recommonmark Python docutils-compatibility bridge to CommonMark
redis-py Python client for Redis key-value store
redlock-py Redis distributed locks in Python
rednose coloured output for nosetests
reflink Python wrapper around the reflink system calls
regex Alternative regular expression module to replace re
rencode similar to bencode from the BitTorrent project
reno Release notes manager, storing release notes in a git repo and building docs
reportlab Tools for generating printable PDF documents from any data source
repoze-lru A tiny LRU cache implementation and decorator
repoze-sphinx-autointerface Sphinx extension: auto-generates API docs from Zope interfaces
requests HTTP library for human beings
requests-cache Persistent cache for requests library
requests-credssp HTTPS CredSSP authentication with the requests library
requests_download A convenient function to download to a file using requests
requestsexceptions Finds the correct path to exceptions in the requests library.
requests-file File transport adapter for Requests
requests-kerberos A Kerberos authentication handler for python-requests
requests-mock Mock out responses from the requests package
requests-ntlm HTTP NTLM authentication using the requests library
requests-oauthlib This project provides first-class OAuth library support for Requests
requests_pkcs12 Adds PKCS#12 support to the Python requests library in a clean way
requests-toolbelt A utility belt for advanced users of python-requests
requests-unixsocket Use requests to talk HTTP via a UNIX domain socket
responses Utility for mocking out the Python Requests library
restructuredtext-lint Checks PyPI validity of reStructuredText
resumable-urlretrieve Small library to fetch files over HTTP and resuming their download
retry-decorator Decorator for retrying when exceptions occur
retrying General-purpose retrying library
rfc3339-validator A pure python RFC3339 validator
rfc3986 Validating URI References per RFC 3986
rfc3986-validator Pure python RFC3986 validator
rfc3987 Parsing and validation of URIs (RFC 3986) and IRIs (RFC 3987)
rjsmin Javascript minifier written in python.
robot-detection Module to detect if a given HTTP User Agent is a web crawler.
roman An Integer to Roman numerals converter
root_numpy Interface between ROOT and numpy
rootpy Pythonic layer on top of the ROOT framework's PyROOT bindings
rope Python refactoring library
ropemode A helper for using rope refactoring library in IDEs
rosdistro Tools to work with catkinized rosdistro files
rospkg Standalone Python library for the ROS package system
routes A re-implementation of Rails routes system, mapping URLs to Controllers/Actions
rply Pure python parser generator that also works with RPython
rpy Python interface to the R Programming Language
rpyc Remote Python Call (RPyC), a transparent and symmetric RPC library
rq simple, lightweight library for creating and processing background jobs
rsa Pure-Python RSA implementation
rst-linker Sphinx plugin to add links and timestamps to the changelog
rtimulib Python Binding for RTIMULib, a versatile IMU library
rtslib-fb A Python object API for managing the Linux LIO kernel target
ruamel-yaml YAML parser/emitter that supports roundtrip comment preservation
ruamel-yaml-clib C-based reader/scanner and emitter for dev-python/ruamel-yaml
Rx Reactive Extensions for Python
ryu Component-based Software-defined Networking Framework
s3fs Pythonic file interface to S3
s3transfer An Amazon S3 Transfer Manager
sabyenc Module providing raw yEnc encoding/decoding for SABnzbd
SaltTesting Required testing tools needed in the several Salt Stack projects
sarge wrapper for subprocess which provides command pipeline functionality
scandir A better directory iterator and faster os.walk()
SchemaObject A simple Python object interface to a MySQL database schema
scikit-build Improved build system generator for Python C/C++/Fortran/Cython extensions
scipy Scientific algorithms library for Python
scripttest A very small text templating language
scrypt Bindings for the scrypt key derivation function library
seaborn Statistical data visualization
secretstorage Python bindings to FreeDesktop.org Secret Service API.
selenium Python language binding for Selenium Remote Control
semantic_version Python library providing a few tools handling SemVer in Python
semver A Python module for semantic versioning
send2trash Sends files to the Trash (or Recycle Bin)
sentinels Python Sentinels class which are objects with special meanings.
sentry-sdk Python client for Sentry
serpent A simple serialization library based on ast.literal_eval
serverfiles Utility for accessing HTTP server and storing files locally for reuse
service_identity Service identity verification for pyOpenSSL
setproctitle Allow customization of the process title
setuptools Collection of extensions to Distutils
setuptools-git Setuptools revision control system plugin for Git
setuptools_scm Manage versions by scm tags via setuptools
setuptools_scm_git_archive A setuptools_scm plugin for git archives
setuptools_trial Setuptools plugin that makes unit tests execute with trial instead of pyunit
sexpdata a simple S-expression parser/serializer
sgmllib3k Py3k port of sgmllib
sh Python subprocess interface
shiboken2 Python binding generator for C++ libraries
shutilwhich A copy & paste backport of Python 3.3's shutil.which function
simplebayes memory-based, optional-persistence naive bayesian text classifier
simpleeval A simple, safe single expression evaluator library
simplegeneric Simple generic functions for Python
simplejson Simple, fast, extensible JSON encoder/decoder for Python
simplekml enables you to generate KML with as little effort as possible
simplesoapy Simple pythonic wrapper for SoapySDR library
simplespectral Heavily simplified scipy.signal.spectral module
simpy Object-oriented, process-based discrete-event simulation language
singledispatch A library to bring functools.singledispatch from Python 3.4 to Python 2.6-3.3
sip Python extension module generator for C and C++ libraries
six Python 2 and 3 compatibility library
slackclient Client for Slack supporting the Slack Web and Real Time Messaging API
slimit A JavaScript minifier written in Python
slixmpp Python 3 library for XMPP
smmap A pure Python implementation of a sliding window memory map manager
smmap2 A pure python implementation of a sliding window memory map manager
snakeoil misc common functionality and useful optimizations
snaketrace An strace-like tool for Python audit events
snappy Python library for the snappy compression library from Google
snapshottest Snapshot Testing utils for Python
snowballstemmer Stemmer algorithms generated from Snowball algorithms
socketio-client A socket.io client library for Python
socketio-client-nexus A socket.io 2.x client library for Python
socketpool A simple Python socket pool
sortedcollections Python library to sort collections and containers
sortedcontainers Python library to sort collections and containers
soupsieve A modern CSS selector implementation for BeautifulSoup
sparql-wrapper Wrapper around a SPARQL service
speaklater Lazy strings for Python
speg A PEG-based parser interpreter with memoization
sphinx Python documentation generator
sphinx-aiohttp-theme Sphinx theme for aiohttp
sphinx-bootstrap-theme Sphinx theme integrates the Bootstrap CSS / JavaScript framework
sphinx_celery Celery Sphinx Theme and Utilities
sphinxcontrib-applehelp Sphinx extension which outputs Apple help book
sphinxcontrib-asyncio sphinx extension to support coroutines in markup
sphinxcontrib-blockdiag A sphinx extension for embedding block diagrams using blockdiag
sphinxcontrib-devhelp Sphinx extension which outputs Devhelp documents
sphinxcontrib-doxylink Extension to link to external Doxygen API documentation
sphinxcontrib-github-alt Link to GitHub issues, pull requests, commits and users from Sphinx docs
sphinxcontrib-htmlhelp Sphinx extension which outputs HTML help book
sphinxcontrib-httpdomain Extension providing a Sphinx domain for describing RESTful HTTP APIs
sphinxcontrib-httpexample Adds example directive for sphinx-contrib httpdomain
sphinxcontrib-issuetracker Extension to sphinx to create links to issue trackers
sphinxcontrib-jsmath Sphinx extension which renders display math in HTML via JavaScript
sphinxcontrib-newsfeed News Feed extension for Sphinx
sphinxcontrib-pretty-searchresults Decently styled search results for sphinx-doc projects
sphinxcontrib-programoutput Extension to sphinx to include program output
sphinxcontrib-qthelp Sphinx extension which outputs QtHelp documents
sphinxcontrib-serializinghtml Sphinx extension which outputs outputs serialized HTML files
sphinxcontrib-spelling Sphinx spelling extension
sphinxcontrib-websupport Sphinx websupport extension
sphinx-epytext Sphinx epytext extension
sphinx-gallery Sphinx extension to automatically generate an examples gallery
sphinx-issues A Sphinx extension for linking to your project's issue tracker
sphinx-jinja A sphinx extension to include jinja based templates into a sphinx doc
sphinx-multiversion Add support for multiple versions to sphinx
sphinx-notfound-page Create a custom 404 page with absolute URLs hardcoded.
sphinx-panels A sphinx extension for creating panels in a grid layout
sphinx-prompt Sphinx directive to add unselectable prompt
sphinx-py3doc-enhanced-theme Enhanced Sphinx theme (based on Python 3 docs)
sphinx_rtd_theme ReadTheDocs.org theme for Sphinx
sphinx_selective_exclude Sphinx selective rendition extensions
sphinx-testing Testing utility classes and functions for Sphinx extensions
spur Run commands locally or over SSH using the same interface
spyder The Scientific Python Development Environment
spyder-kernels Kernels used by spyder on its ipython console
spyder-line-profiler Plugin to run the python line profiler from within the spyder editor
spyder-memory-profiler Plugin to run the python memory_profiler from within the spyder editor
spyder-notebook Jupyter notebook integration with Spyder
spyder-terminal Run system terminals inside Spyder
spyder-unittest Plugin for Spyder to run tests and view the results
spyder-vim Plugin for Spyder to enable Vim keybindings
sqlalchemy Python SQL toolkit and Object Relational Mapper
sqlalchemy-migrate SQLAlchemy Schema Migration Tools
sqlalchemy-rqlite A SQLAlchemy dialect for rqlite
sqlparse A non-validating SQL parser module for Python
sshtunnel Pure Python SSH tunnels
ssl-fetch A small convenience library for fetching files securely
stapler Suite of tools for PDF files manipulation written in Python
statsd A simple statsd client
statsmodels Statistical computations and models for use with SciPy
stestr A parallel Python test runner built around subunit
stevedore Manage dynamic plugins for Python applications
strict-rfc3339 Strict, simple, lightweight RFC3339 functions
stripe Stripe python bindings
subprocess32 A backport of the subprocess module from Python 3.2/3.3 for use on 2.x
subunit A streaming protocol for test results
subvertpy Alternative Python bindings for Subversion
suds Lightweight SOAP client
sure idiomatic assertion toolkit with human-friendly failure messages
svg-path SVG path objects and parser
svgwrite Python Package to write SVG files
swagger-spec-validator validate Swagger specs against Swagger 1.1 or 2.0 specification
sybil Automated testing for the examples in your documentation
symengine Python wrappers to the symengine C++ library
sympy Computer Algebra System in pure Python
tabulate Pretty-print tabular data
tagpy Python Bindings for TagLib
tappy Test Anything Protocol (TAP) tools
taskflow A library to do [jobs, tasks, flows] in a HA manner using different backends
tblib Traceback fiddling library for Python
tempita A very small text templating language
tempora Objects and routines pertaining to date and time
tenacity General-purpose retrying library
termcolor ANSII Color formatting for output in terminal
terminado Terminals served to term.js using Tornado websockets
terminaltables Generate simple tables in terminals from a nested list of strings
testfixtures A collection of helpers and mock objects for unit tests and doc tests
testpath Test utilities for code working with files and commands
testrepository A repository of test results
testresources A pyunit extension for managing expensive test resources
testscenarios A pyunit extension for dependency injection
test_server Server to test HTTP clients
testtools Extensions to the Python standard library unit testing framework
texttable Module for creating simple ASCII tables
text-unidecode Tthe most basic port of the Text::Unidecode Perl library
textx Meta-language for DSL implementation inspired by Xtext
theano Define and optimize multi-dimensional arrays mathematical expressions
threadpoolctl Limit the number of threads used in native libs that have their own threadpool
thrift Python implementation of Thrift
thunarx-python Python bindings for the Thunar file manager
tikzplotlib Convert matplotlib figures into TikZ/PGFPlots
tinycss A complete yet simple CSS parser for Python
tinycss2 A complete yet simple CSS parser for Python
tinyrpc A protocol neutral RPC library that supports JSON-RPC and zmq.
tld Extract the top level domain (TLD) from the URL given
tldextract Accurately separate the TLD from the registered domain and subdomains of a URL.
toml Python library for handling TOML files
toolz List processing tools and functional utilities
tooz Library centralizing the most common distributed primitives
towncrier Building newsfiles for your project
tox virtualenv-based automation of test activities
tqdm Add a progress meter to your loops in a second
traceback2 Backports of the traceback module
traitlets A configuration system for Python applications
transitions A lightweight, object-oriented state machine implementation in Python
translate-toolkit Toolkit to convert between many translation formats
treq A requests-like API built on top of twisted.web's Agent
trustme #1 quality TLS certs while you wait, for the discerning tester
ttystatus Terminal progress bar and status output for command line
tubes Flow control and backpressure for event-driven applications
tvdb_api Python interface to thetvdb.com API
twine Collection of utilities for publishing packages on PyPI
twisted An asynchronous networking framework written in Python
twython An easy way to access Twitter data with Python
txaio Compatibility API between asyncio/Twisted/Trollius
txAMQP Python library for communicating with AMQP peers using Twisted
txgithub GitHub API client implemented using Twisted
txrequests Asynchronous Python HTTP for Humans
typed-ast Python typed-ast backported
typing Type Hints for Python
typing-extensions Type Hint extensions from Python 3.8 backported
tzlocal tzinfo object for the local timezone
ubelt A stdlib like feel, and extra batteries. Hashing, Caching, Timing, Progress
ujson Ultra fast JSON encoder and decoder for Python
u-msgpack A portable, lightweight MessagePack serializer and deserializer
uncertainties Python module for calculations with uncertainties
unicodecsv Drop-in replacement for python stdlib csv module supporting unicode
unidecode Module providing ASCII transliterations of Unicode text
unittest2 The new features in unittest backported to Python 2.4+
unittest-mixins A set of mixin classes and other helpers for unittest test case classes
uranium A Python framework for building 3D printing related applications
urdf_parser_py URDF parser for Python
uritemplate Python implementation of RFC6570, URI Template
urlgrabber Python module for downloading files
urllib3 HTTP library with thread-safe connection pooling, file post, and more
urwid Curses-based user interface library for Python
urwidtrees Tree widgets for urwid
utidylib TidyLib Python wrapper
uvloop Ultra-fast implementation of asyncio event loop on top of libuv
vcrpy Automatically mock your HTTP interactions to simplify and speed up testing
vcstools Python library for interacting with various VCS systems
vcversioner Use version control tags to discover version numbers
vdf A module for (de)serialization to and from VDF, Valve's key-value text format
vdirsyncer Synchronize calendars and contacts
vecrec 2D vector and rectangle classes
verboselogs Verbose logging for Python's logging module
versioneer Easy VCS-based management of project version strings
vine Python Promises
virtualenv Virtual Python Environment builder
virtualenv-clone A script for cloning a non-relocatable virtualenv
virtualenvwrapper Set of extensions to Ian Bicking's virtualenv tool
visitor A tiny pythonic visitor implementation
vncdotool Command line VNC client
vobject Python package for parsing and generating vCard and vCalendar files
voluptuous A Python data validation library.
vpython VPython for Jupyter notebook
waitress A pure-Python WSGI server
wand Ctypes-based simple ImageMagick binding for Python
warlock Python object model built on JSON schema and JSON patch
watchdog Python API and shell utilities to monitor file system events
wcwidth Measures number of Terminal column cells of wide-character codes
weasyprint Visual rendering engine for HTML and CSS that can export to PDF
webassets Asset management for Python web development
webcolors Color names and value formats defined by the HTML and CSS specifications
webencodings Character encoding aliases for legacy web content
webob WSGI request and response object
websocket-client WebSocket client for python with hybi13 support
websockets Library for building WebSocket servers and clients in Python
websockify WebSockets support for any application/server
webtest Helper to test WSGI applications
werkzeug Collection of various utilities for WSGI applications
wheel A built-package format for Python
whichcraft Cross-platform cross-python shutil.which functionality
whisper Fixed size round-robin style database
whoosh Fast, pure-Python full text indexing, search and spell checking library
widgetsnbextension IPython HTML widgets for Jupyter
wrapt Module for decorators, wrappers and monkey patching
ws4py WebSocket client and server library for Python 2 and 3 as well as PyPy
wsaccel Accelerator for ws4py, autobahn and tornado
wsgiproxy2 HTTP proxying tools for WSGI apps
WSME Simplify the writing of REST APIs, and extend them with additional protocols.
wsproto WebSockets state-machine based protocol implementation
wstools WSDL parsing services package for Web Services for Python
wtforms Flexible forms validation and rendering library for python web development
wurlitzer Capture C-level stdout/stderr in Python
www-authenticate WWW-Authenticate header parser
wxpython A blending of the wxWindows C++ class library with Python
xapp Python bindings for x11-libs/xapps
xarray N-D labeled arrays and datasets in Python
xcffib A drop in replacement for xpyb, an XCB python binding
xdoctest A rewrite of Python's builtin doctest module but without all the weirdness
XenAPI Xen API SDK, for communication with Citrix XenServer and Xen Cloud Platform
xlrd Library to extract data from Microsoft Excel spreadsheets
xlsxwriter Python module for creating Excel XLSX files
xlutils provides a collection of utilities for working with Excel files
xlwt Python library to create spreadsheet files compatible with Excel
xmlschema An XML Schema validator and decoder
xmltodict Makes working with XML feel like you are working with JSON
xvfbwrapper Python wrapper for running a display inside X virtual framebuffer
xxhash Python binding for the xxHash library
yapf A formatter for Python files
yappi Yet Another Python Profiler
yapsy A fat-free DIY Python plugin management toolkit
yaql YAQL: Yet Another Query Language
yarl Yet another URL library
yaswfp Yet Another SWF Parser
zc-lockfile Basic inter-process locks
zconfig A configuration library supporting a hierarchical schema-driven configuration model
zeep A modern/fast Python SOAP client based on lxml / requests
zeroconf Pure Python Multicast DNS Service Discovery Library (Bonjour/Avahi compatible)
zict Mutable mapping tools
zipp Backport of pathlib-compatible object wrapper for zip files
zope-component Zope Component Architecture
zope-configuration Zope Configuration Architecture
zope-deprecation Zope Deprecation Infrastructure
zope-event Event publishing / dispatch, used by Zope Component Architecture
zope-exceptions General purpose exceptions for Zope packages
zope-i18nmessageid Zope support for i18nmessageid (tagging source of i18n strings)
zope-interface Interfaces for Python
zope-schema Zope schema Architecture
zope-testing Zope testing helpers
zope-testrunner Zope testrunner script
zstandard Zstandard Bindings for Python
zVMCloudConnector a development sdk for managing z/VM
zxcvbn A realistic password strength estimator

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