The dev-python category contains libraries, utilities or bindings written in or for the Python programming language.
| 3to2 | Tool to refactor valid 3.x syntax into valid 2.x syntax |
|---|---|
| aadict | An auto-attribute dict (and a couple of other useful dict functions) |
| absl-py | Abseil Python Common Libraries |
| abstract_rendering | Rendering as a binning process |
| addons | Dynamically extend other objects (formerly ObjectRoles) |
| aiodns | Simple DNS resolver for asyncio |
| aioeventlet | asyncio event loop scheduling callbacks in eventlet |
| 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 |
| aiotest | Test suite for an implementation of asyncio (PEP 3156) |
| alabaster | A configurable sidebar-enabled Sphinx theme |
| aldryn-boilerplates | Allows re-usable apps to provide sets of templates and staticfiles |
| aldryn-common | django CMS plugins with common utilities |
| alembic | database migrations tool, written by the author of SQLAlchemy |
| algopy | Taylor Arithmetic Computation and Algorithmic Differentiation |
| amodem | Transmit data between two computers using audio |
| amqplib | Python client for the Advanced Message Queuing Procotol (AMQP) |
| 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 |
| anyjson | Wraps the best available JSON implementation available in a common interface |
| anyqt | PyQt4/PyQt5 compatibility layer |
| anyvc | Library to access any version control system |
| aodhclient | A client for the OpenStack Aodh API |
| apipkg | namespace control and lazy-import mechanism |
| apispec | A pluggable API specification generator. |
| aplpy | Astronomical Plotting Library in Python |
| appdirs | Module for determining appropriate platform-specific dirs |
| apptools | Enthought Tool Suite: Application tools |
| APScheduler | In-process task scheduler with Cron-like capabilities |
| apsw | APSW - Another Python SQLite Wrapper |
| aquarium | Aquarium web application framework |
| argcomplete | Bash tab completion for argparse |
| argh | A simple argparse wrapper |
| argon2_cffi | CFFI bindings to the Argon2 password hashing library |
| args | Command Arguments for Humans |
| arpeggio | Parser interpreter based on PEG grammars |
| arrayterator | A buffered iterator for reading big arrays in small contiguous blocks |
| arrow | Better dates and times for Python |
| asciimatics | Pythonic library to create text UIs and ASCII art animations |
| asciitable | An extensible ASCII table reader |
| asciitree | Draws ASCII trees |
| asdf | Python library for the Advanced Scientific Data Format |
| asn1crypto | Python ASN.1 library with a focus on performance and a pythonic API |
| asset | A package resource and symbol loading helper library |
| assets | Cache-friendly asset management via content-hash-naming |
| astlib | Python astronomy modules for image and coordinate manipulation |
| astor | Read/rewrite/write Python ASTs |
| astrodendro | Python package for computation of astronomical dendrograms |
| astroid | Abstract Syntax Tree for logilab packages |
| astroml | Python Machine Learning library for astronomy |
| astroml-addons | Performance add-ons for the astroML package |
| astroplan | Observation planning package for astronomers |
| astropy | Core functionality for performing astrophysics with Python |
| astropy-helpers | Helpers for Astropy and Affiliated packages |
| astroquery | Collection of packages to access online astronomical resources |
| astroscrappy | Optimized cosmic ray annihilation astropy python module |
| async_generator | Making it easy to write async iterators in Python 3.5 |
| async_timeout | Timeout context manager for asyncio programs |
| asynctest | Enhance the standard unittest with features for testing asyncio libraries |
| atom | Memory efficient Python objects |
| atomicwrites | Atomic file writes |
| atpublic | A decorator and function to polulate a module's __all__ and the module globals. |
| atpy | Astronomical tables support for Python |
| attrdict | A dict with attribute-style access |
| attrs | Attributes without boilerplate |
| audioread | Module for decoding audio files using whichever backend is available |
| authres | Authentication Results Header Module |
| 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 |
| awscli | Universal Command Line Environment for AWS |
| axiom | Object database implemented on top of SQLite |
| Babel | Collection of tools for internationalizing Python applications |
| babelfish | Python library to work with countries and languages |
| backports | Namespace for backported Python features |
| backports-abc | Backport of Python 3.5's 'collections.abc' module |
| backports-csv | Backport of Python 3's 'csv' module |
| backports-functools-lru-cache | Backport of functools.lru_cache from Python 3.3 |
| backports-lzma | Backport of Python 3.3's lzma module for XZ/LZMA compressed files |
| backports-os | Backport of new features in Python's os module |
| backports-shutil_get_terminal_size | A backport of the get_terminal_size function from Python 3.3's shutil |
| backports-shutil_which | Backport of shutil.which from Python 3.3 |
| backports-ssl-match-hostname | Backport of the ssl.match_hostname function |
| backports-unittest-mock | Backport of unittest.mock |
| bandit | A security linter from OpenStack Security |
| basemap | matplotlib toolkit to plot map projections |
| bashate | A pep8 equivalent for bash scripts |
| basho-erlastic | Erlang binary term codec and port interface. |
| batinfo | A simple Python lib to retreive battery information |
| bcolz | Provides columnar and compressed data containers |
| bcrypt | Modern password hashing for software and servers |
| beagle | Beagle is a command line client for Hound, the code search tool. |
| beaker | A Session and Caching library with WSGI Middleware |
| beanstalkc | A simple beanstalkd client library |
| beautifulsoup | Pythonic idioms for iterating, searching, and modifying an HTML/XML parse tree |
| behave | behaviour-driven development, Python style |
| bert | BERT Serialization Library |
| betamax | python-requests HTTP exchanges recorder |
| bibtexparser | A BibTeX parser written in python |
| bicyclerepair | Bicycle Repair Man is the Python Refactoring Browser |
| billiard | Python multiprocessing fork |
| binaryornot | Ultra-lightweight pure Python package to guess whether a file is binary or text |
| biplist | A binary plist parser/generator for Python |
| 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 |
| bjoern | A screamingly fast Python WSGI server written in C |
| blaze | Next generation Python numpy |
| bleach | an easy whitelist-based HTML-sanitizing tool |
| blessings | A thin, practical wrapper around terminal coloring, styling, and positioning |
| blinker | Fast, simple object-to-object and broadcast signaling |
| blockcanvas | Enthought Tool Suite: Numerical modeling |
| blockdiag | blockdiag generates 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 |
| bokeh | Statistical and interactive HTML plots for Python |
| 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 |
| buzhug | Fast, pure-Python database engine |
| bytecodeassembler | Generate Python code objects by assembling bytecode |
| bz2file | Replacement for bz2.BZ2File with features from newest CPython |
| CacheControl | The httplib2 caching algorithms packaged up for use with requests |
| cached-property | A cached-property for decorating methods in classes |
| 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 |
| carrot | AMQP Messaging Framework for Python |
| case | Python unittest Utilities |
| castellan | Generic Key Manager interface for OpenStack |
| casuarius | Cython wrapper for the Cassowary incremental constraint solver |
| catkin_pkg | Standalone Python library for the catkin package system |
| cbor | RFC 7049 - Concise Binary Object Representation |
| ccdproc | Astropy affiliated package for reducing optical/IR CCD data |
| cddb-py | CDDB Module for Python |
| celementtree | The cElementTree module is a C implementation of the ElementTree API |
| celery | Asynchronous task queue/job queue based on distributed message passing |
| cement | CLI Application Framework for Python |
| certifi | Python package for providing Mozilla's CA Bundle |
| cffi | Foreign Function Interface for Python calling C code |
| cfgio | Python library for reading and writing configuration file formats |
| cfgparse | Config File parser for Python |
| cgkit | Python library for creating 3D images |
| cgroup-utils | Tools and libraries for control groups of Linux |
| chaco | Enthought Tool Suite: Interactive plotting toolkit |
| chai | Easy to use mocking, stubbing and spying framework |
| 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 |
| 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 |
| cherrytemplate | Easy and powerful templating module for Python |
| 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 |
| cli_helpers | Python helpers for common CLI tasks |
| cliapp | Framework for Unix-like command line programs |
| click | A Python package for creating beautiful command line interfaces |
| 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. |
| clientcookie | Python module for handling HTTP cookies on the client side |
| cliff | Command Line Interface Formulation Framework |
| cliff-tablib | Formatter extensions of JSON, YAML, and HTML output for the cliff framework |
| cligj | Click-based argument and option decorators for Python GIS command line programs |
| clint | Python Command-line Application Tools |
| cloudlib | Cloud middleware for in application use. |
| cloudpickle | Extended pickling support for Python objects |
| cmd2 | Extra features for standard library's cmd module |
| codetools | Enthought Tool Suite: Code analysis and execution tools |
| colander | A simple schema-based serialization and deserialization library |
| collectd-rabbitmq | Collectd plugin to gather statistics from RabbitMQ |
| collective-checkdocs | Distutils command to view/validate packages's rst text long_descriptions. |
| colorama | ANSI escape character sequences for colored terminal text & cursor positioning |
| coloredlogs | Colored stream handler for the logging module |
| colorful | Terminal string styling done right in Python |
| colorlog | Log formatting with colors |
| colorspacious | Powerful, accurate, and easy-to-use Python library for colorspace conversions |
| columnize | Format a simple (i.e. not nested) list into aligned columns |
| common | Common tools and data structures implemented in pure python |
| 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 | ConfigShell Community Edition for target_core_mod/ConfigFS |
| configshell-fb | A Python library for building configuration shells |
| constantly | Symbolic constants in Python |
| construct | A powerful declarative parser for binary data |
| contextlib2 | Backports and enhancements for the contextlib module |
| cookies | Friendlier RFC 6265-compliant cookie parser/renderer |
| corner | Make scatter matrix corner plots |
| cosmolopy | Cosmology routines built on NumPy/SciPy |
| 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 |
| CoverageTestRunner | fail Python program unit tests unless they test everything |
| crcmod | Python CRC Generator module |
| croniter | Python module to provide iteration for datetime object |
| crumbs | Generalized all-in-one parameters module |
| cryptography | Library providing cryptographic recipes and primitives |
| cryptography-vectors | Test vectors for the cryptography package |
| 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 |
| 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 |
| d2to1 | Allows using distutils2-like setup.cfg files for a package metadata |
| daemonize | Library for writing system daemons in Python |
| dap | Data Access Protocol client and server |
| dask | Task scheduling and blocked algorithms for parallel processing |
| datashape | Language defining a data description protocol |
| dbus-python | Python bindings for the D-Bus messagebus |
| dbusmock | Easily create mock objects on D-Bus for software testing |
| 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 |
| decoratortools | Class, function, and metaclass decorators |
| defcon | A set of UFO based objects for use in font editing applications |
| deform | Another form generation library |
| defusedxml | XML bomb protection for Python stdlib modules, an xml serialiser |
| demjson | Encoder, decoder, and lint/validator for JSON compliant with RFC 4627 |
| denonavr | Automation Library for Denon AVR receivers |
| deprecation | A library to handle automated deprecations |
| detox | distributed tox |
| dexml | Dead-simple Object-XML mapper for Python |
| dib-utils | Standalone tools related to diskimage-builder. |
| 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) |
| dingus | A record-then-assert mocking library |
| dirq | Python port of Perl module Directory::Queue |
| discogs-client | Official Python API client for Discogs |
| diskcache | Disk and file backed cache |
| disqus-python | Python client library for accessing the disqus.com API |
| distlib | Distribution utilities |
| distributed | Python library for distributed computation |
| distro | Reliable machine-readable Linux distribution information for Python |
| dj-database-url | Use Database URLs in your Django Application |
| django | High-level Python web framework |
| django-annoying | This is django application that try to eliminate annoying things in Django framework |
| django-appconf | A helper class for handling configuration defaults of packaged apps gracefully |
| django-auth-ldap | Django LDAP authentication backend |
| django-baker | Management command that generates views, forms, urls, admin, and templates for models |
| django-crispy-forms | Best way to have Django DRY forms |
| django-debug-toolbar | A configurable set of panels that display debug information |
| django-discover-runner | A Django test runner based on unittest2's test discovery |
| django-durationfield | Reusable app for adding a DurationField to Django |
| django-endless-pagination | Tools supporting ajax, multiple and lazy pagination, Twitter-style and Digg-style pagination |
| django-grappelli | A jazzy skin for the Django Admin-Interface |
| django-haystack | Pluggable search for Django |
| django-international | Country and currency data for Django projects |
| django-ldap-groups | A reusable application for the Django web framework |
| django-ldapdb | An LDAP database backend for Django |
| django-nose | Django test runner that uses nose |
| django-oauth-plus | Support of OAuth 1.0a in Django using python-oauth2 |
| django-openid-auth | A library that can be used to add OpenID support to Django applications |
| django-opensearch | A django reusable application to handle opensearch.xml |
| django-otp | Django framework adding two-factor authentication using one-time passwords |
| django-otp-yubikey | django-otp plugin that verifies YubiKey OTP tokens |
| django-phonenumber-field | Phone number normalisation in Django with python-phonenumbers |
| django-picklefield | Implementation of a pickled object field for django |
| django-piston | A mini-framework for Django for creating RESTful APIs |
| django-recaptcha | Django recaptcha form field/widget app |
| django-registration | An extensible user-registration application for Django |
| django-select2 | A Django integration of Select2 |
| django-setuptest | Simple test suite enabling Django app testing via setup.py |
| django-sortedm2m | Drop-in replacement for django's many to many field with sorted relations |
| django-spurl | A Django template library for manipulating URLs |
| django-tables2 | Table/data-grid framework for Django |
| django-tagging | Generic tagging application for Django |
| django-tinymce | TinyMCE integration for Django |
| django-xslt | an XSLT template system for Django |
| django_polymorphic | Seamless Polymorphic Inheritance for Django Models |
| djangocms-attributes-field | File plugin for django CMS |
| dkimpy | DKIM and ARC email signing and verification library |
| dnslib | Simple library to encode/decode DNS wire-format packets |
| dnspython | DNS toolkit for Python |
| doc8 | Style checker for Sphinx (or other) RST documentation |
| docker-py | Python client for Docker |
| docker-pycreds | Python bindings for the docker credentials store API |
| dockerpty | Python library to use the pseudo-tty of a docker container |
| 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. |
| dogpile-core | A lock which allows a thread to generate an expensive resource while other threads use the old 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 |
| dpkt | Fast, simple packet creation / parsing |
| drpython | A powerful cross-platform IDE for Python |
| 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 |
| dynd-python | Python exposure of multidimensionnal array library libdynd |
| e4u | A library for handling unicode emoji and carrier's emoji |
| 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 |
| ed25519ll | A low-level ctypes wrapper for Ed25519 digital signatures. |
| editobj | EditObj can create a dialog box to edit ANY Python object |
| editorconfig-core-py | Clone of EditorConfig core written in Python |
| egenix-mx-base | eGenix utils for Python |
| egg-python | EggTrayIcon bindings for Python |
| elasticsearch-curator | Tending time-series indices in Elasticsearch |
| elasticsearch-py | official Python low-level client for Elasticsearch |
| elementtree | A light-weight XML object model for Python |
| elib-intl | Enhanced internationalization (I18N) services for your Python modules and applications |
| embedly | Python Library for Embedly |
| emcee | Python ensemble sampling toolkit for affine-invariant MCMC |
| empy | A powerful and robust templating system for Python |
| enable | Enthought Tool Suite: Drawing and interaction packages |
| enaml | Enthought Tool Suite: framework for writing declarative interfaces |
| encore | Enthought Tool Suite: collection of core-level utility modules |
| entrypoints | Discover and load entry points from installed packages |
| enum34 | Python 3.4 Enum backported |
| envisage | Enthought Tool Suite: Extensible application framework |
| envoy | Simple API for running external processes |
| enzyme | Python video metadata parser |
| epsilon | Epsilon is a Python utilities package, most famous for its Time class |
| epydoc | Tool for generating API documentation for Python modules from docstrings |
| eradicate | Removes commented-out code from Python files |
| errorhandler | Logging framework handler that tracks when messages above a certain level have been logged |
| et_xmlfile | An implementation of lxml.xmlfile for the standard library |
| ets | Meta package for the Enthought Tool Suite |
| etsdevtools | Enthought Tool Suite: Tools to support Python development |
| etsproxy | Enthought Tool Suite: Proxy modules for backwards compatibility |
| eunuchs | Missing manly parts of UNIX API for Python |
| eventlet | Highly concurrent networking library |
| execnet | Rapid multi-Python deployment |
| expects | Expressive and extensible TDD/BDD assertion library for Python |
| extras | Useful extra bits for Python that should be in the standard library |
| extremes | Production-quality 'Min' and 'Max' objects |
| eyeD3 | Module for manipulating ID3 (v1 + v2) tags in Python |
| fabric | A simple pythonic tool for remote execution and deployment |
| falcon | A supersonic micro-framework for building cloud APIs |
| fasteners | Python package that provides useful locks |
| fastparquet | Python implementation of the parquet columnar file format |
| faulthandler | functions to dump Python tracebacks explicitly (on fault, user signal, timeout) |
| fdsend | flexible file descriptor passing |
| fedmsg | Fedora Messaging Client API |
| 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 |
| figleaf | Code coverage tool |
| filelock | A platform independent file lock for Python |
| filemagic | A Python API for libmagic, the library behind the Unix file command |
| 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-admin | Simple and extensible admin interface framework for Flask |
| flask-api | Browsable web APIs for Flask |
| flask-appconfig | Configures Flask applications in a canonical way |
| flask-babel | i18n and l10n support for Flask based on Babel and pytz |
| flask-babelex | Adds i18n/l10n support to Flask applications |
| flask-bootstrap | An extension that includes Bootstrap in your project, without boilerplate code |
| flask-cors | A Flask extension for Cross Origin Resource Sharing (CORS) |
| flask-dashed | Admin app framework for flask |
| flask-debug | Flask extension that displays various debugging insights during development |
| flask-evolution | Simple migrations for Flask/SQLAlchemy projects |
| flask-gravatar | Small extension for Flask to make usage of Gravatar service easy |
| flask-htmlmin | Minimize your flask rendered html |
| Flask-KVSession | Transparent server-side session support for flask |
| 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-openid | OpenID support for Flask |
| flask-paginate | Pagination support for flask |
| flask-paranoid | Simple user session protection extension for Flask |
| flask-peewee | Flask integration layer for the Peewee ORM |
| flask-principal | Identity management for flask |
| flask-pymongo | PyMongo support 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-socketio | Socket.IO integration for Flask applications. |
| 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-uploads | Flexible and efficient upload handling for Flask |
| flask-wtf | Simple integration of Flask and WTForms |
| flask-xml-rpc | XML-RPC support for Flask applications |
| flexmock | Testing library to create mocks, stubs and fakes |
| flexx | Pure Python toolkit for creating GUI's using web technology |
| flipflop | A FastCGI/WSGI gateway |
| flower | Real-time monitor and web admin for Celery distributed task queue |
| 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. |
| flup | Random assortment of WSGI servers |
| fonttools | Library for manipulating TrueType, OpenType, AFM and Type1 fonts |
| foolscap | RPC protocol for Twisted |
| formencode | HTML form validation, generation, and conversion package |
| fpconst | Python Module for handling IEEE 754 floating point special values |
| fqdn | RFC-compliant FQDN validation and manipulation for Python |
| freezegun | Let your Python tests travel through time |
| frozen-flask | Freezes a Flask application into a set of static files |
| fs | Filesystem abstraction layer |
| 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 |
| functest | Functest is a test tool/framework for testing in Python |
| functools32 | Backport of the functools module from Python 3 |
| funcy | A collection of fancy functional tools focused on practicality |
| fuse-python | Python FUSE bindings |
| fusepy | Python FUSE bindings using ctypes |
| fusil | Python library to write fuzzing programs |
| 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 |
| gammapy | Python package for gamma-ray astronomy |
| gast | A generic AST to represent Python2 and Python3's Abstract Syntax Tree (AST) |
| gconf-python | Python bindings for the GConf library |
| gcs-oauth2-boto-plugin | OAuth 2.0 plugin for Google Cloud Storage credentials in the Boto library |
| gdata | Python client library for Google data APIs |
| gdmodule | Python extensions for gd |
| genshi | Python toolkit for stream-based generation of output for the web |
| genty | Allows you to run a test with multiple data sets |
| geoalchemy2 | Geospatial extension to SQLAlchemy with PostGIS support |
| geoip-python | Python bindings for GeoIP |
| geopy | A Geocoding Toolbox for Python |
| gevent | Coroutine-based network library |
| gevent-socketio | SocketIO server based on the Gevent pywsgi server |
| gevent-websocket | Websocket handler for the gevent pywsgi server |
| geventhttpclient | A high performance, concurrent HTTP client library for Python using gevent |
| ghp-import | Copy your docs directly to the gh-pages branch |
| ginga | Astronomical image toolkit for Python |
| girder-client | Python libraries and CLI to interact with the REST API of a Girder server |
| git-python | Library used to interact with Git repositories |
| git-review | Tool to submit code to Gerrit |
| 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 |
| gitlabform | Easy configuration as code tool for GitLab using config in plain YAML |
| glance_store | A library for glance |
| globre | A glob matching library, providing an interface similar to the 're' module |
| glue-vispy-viewers | Vispy-based viewers for Glue |
| glueviz | Python library to explore relationships within and among related datasets |
| glymur | Python tools for accessing JPEG2000 files |
| gmpy | Python bindings for GMP, MPC, MPFR and MPIR libraries |
| gnome-keyring-python | Python bindings for the interfacing with the GNOME keyring |
| gnome-python-base | Provides the base files for the gnome-python bindings |
| gnome-python-desktop-base | Provides python the base files for the Gnome Python Desktop bindings |
| gnome-python-extras-base | Provides python the base files for the Gnome Python Desktop bindings |
| gnome-vfs-python | Python bindings for the GnomeVFS library |
| gntp | Python library for working with the Growl Notification Transport Protocol |
| gnuplot-py | A python wrapper for Gnuplot |
| google-api-python-client | Google API Client for Python |
| google-apitools | Python library to manipulate Google APIs |
| google-apputils | Collection of utilities for building Python applications |
| google-auth | Google Authentication Library |
| google-auth-httplib2 | httplib2 Transport for Google Auth |
| google-pasta | AST-based Python refactoring library |
| google-reauth-python | Python based U2F host library |
| gql | GraphQL client for Python. |
| grafanalib | Library for building Grafana dashboards |
| graph-tool | An efficient python module for manipulation and statistical analysis of graphs |
| graphcanvas | Enthought Tool Suite: Interactive Graph (network) Visualization |
| graphql-core | GraphQL for Python |
| graphviz | Simple Python interface for Graphviz |
| graphy | Simple Chart Library for Python |
| greenlet | Lightweight in-process concurrent programming |
| 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 |
| gtkspell-python | GtkSpell bindings for Python |
| guessit | Python library for guessing information from video filenames |
| guppy | Guppy-PE -- A Python Programming Environment |
| guzzle_sphinx_theme | Sphinx theme used by Guzzle |
| gwcs | Python for managing the World Coordinate System |
| h11 | A pure-Python implementation of HTTP/1.1 inspired by hyper-h2 |
| h5py | Simple Python interface to HDF5 files |
| hachoir-core | Core of Hachoir framework: parse and edit binary files |
| hachoir-parser | Package of Hachoir parsers used to open binary files |
| hachoir-regex | Manipulation of regular expressions (regex) |
| hacking | A client for the OpenStack Nova API |
| happydoc | Tool for extracting documentation from Python source code |
| hcluster | Python hierarchical clustering package for Scipy |
| hcs-utils | A library containing some useful snippets |
| healpy | Python wrapper for healpix |
| HeapDict | Heap with decrease-key and increase-key operations |
| hgdistver | utility lib to generate python package version infos from mercurial tags |
| hglib | Library for using the Mercurial Command Server from Python |
| hiredis | Python extension that wraps hiredis |
| hiro | Time manipulation utilities for Python |
| hp3parclient | A python interface to sendfile(2) system call |
| hpack | Pure-Python HPACK header compression |
| html2text | Turn HTML into equivalent Markdown-structured text |
| html5-parser | Fast C based HTML 5 parsing for python |
| html5lib | HTML parser based on the HTML5 specification |
| htmlgen | HTMLgen - Python modules for the generation of HTML documents |
| httmock | A mocking library for requests |
| http-parser | HTTP request/response parser for python in C |
| httpauth | A WSGI middleware that secures routes using HTTP Digest Authentication |
| httpbin | HTTP Request and Response Service |
| httplib2 | A comprehensive HTTP client library |
| httpretty | HTTP client mock for Python |
| httpstat | httpstat visualizes cURL statistics in a way of beauty and clarity |
| httreplay | A HTTP replay library for testing. |
| humanfriendly | Human friendly output for text interfaces using Python |
| humanize | Common humanization utilities |
| husl | Human-friendly HSL |
| hvac | Python 2/3 client for HashiCorp Vault |
| hyper-h2 | HTTP/2 State-Machine based protocol implementation |
| hyperframe | HTTP/2 framing layer for Python |
| 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) |
| id3-py | Module for manipulating ID3 tags in Python |
| idna | Internationalized Domain Names in Applications (IDNA) |
| idna-ssl | Patch ssl.match_hostname for Unicode(idna) domains support |
| ijson | Iterative JSON parser with a Pythonic interface |
| ImageHash | Image Hashing library |
| 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 |
| imdbpy | Python package to access the IMDb movie database |
| imexam | Simple interactive astronomical image examination and plotting |
| iminuit | Minuit numerical function minimization in Python |
| importing | Import objects dynamically, lazily, weakly, and more |
| 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 |
| iniparse | Better INI parser for Python |
| inotifyx | Python bindings to the Linux inotify file system event monitoring API |
| intelhex | Python library for Intel HEX files manipulations |
| intervaltree | Editable interval tree data structure for Python 2 and 3 |
| into | Data migration utilities |
| invoke | Pythonic task execution |
| iocapture | Capture stdout,stderr easily |
| ioflo | Automated Reasoning Engine and Flow Based Programming Framework |
| ip-associations-python-novaclient-ext | Disk Config extension for python-novaclient |
| ipaddr | Python IP address manipulation library |
| ipaddress | IPv4/IPv6 manipulation library, backport of the ipaddress module |
| ipcalc | IP subnet calculator |
| ipdb | IPython-enabled pdb |
| ipdbplugin | Nose plugin to use iPdb instead of Pdb when tests fail |
| ipy | Class and tools for handling of IPv4 and IPv6 addresses and networks |
| ipykernel | IPython Kernel for Jupyter |
| ipynb | Package/Module importer for importing code from Jupyter Notebook files |
| 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 |
| irman-python | A minimal set of Python bindings for libirman |
| iso3166 | Self-contained ISO 3166-1 country definitions. |
| iso8601 | Simple module to parse ISO 8601 dates |
| iso_639 | Python library for ISO 639 standard |
| 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 |
| jaraco-classes | Classes used by other projects by developer jaraco |
| jaraco-collections | Models and classes to supplement the stdlib collections module |
| 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 |
| jaxml | XML generator written in Python |
| 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 |
| jinja | A full-featured template engine for Python |
| jinja2-time | Jinja2 Extension for Dates and Times |
| jinja2_pluralize | Jinja2 pluralize filters |
| jira | Python library for interacting with the JIRA REST API |
| jmespath | JSON Matching Expressions |
| joblib | Tools to provide lightweight pipelining in Python |
| jonpy | Powerful multi-threaded object-oriented CGI/FastCGI/mod_python/html-templating facilities |
| josepy | JOSE protocol implementation in Python |
| jplephem | Python version of NASA DE4xx ephemerides for Astronomical Alamanac |
| jpype | JPype is an effort to allow Python programs full access to Java class librairies |
| jsmin | JavaScript minifier |
| json-rpc | JSON-RPC transport implementation for python |
| json-tools | A set of tools to manipulate JSON: diff, patch, and pretty-printing |
| 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 |
| 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 | Python module for creating 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 |
| jwcrypto | Implements JWK,JWS,JWE specifications using python-cryptography |
| kaa-base | Basic Framework for all Kaa Python Modules |
| kaa-display | Python API providing Low level support for various displays, such as X11 or framebuffer |
| kaa-imlib2 | Imlib2 wrapper for Python |
| kaa-metadata | Powerful media metadata parser for media files in Python, successor of MMPython |
| kafka-python | Kafka protocol support in Python |
| kaitaistruct | Kaitai Struct runtime for Python |
| kazoo | A high-level Python library that makes it easier to use Apache Zookeeper |
| keepassx | Python API and CLI for KeePassX |
| keyczar | Toolkit for safe and simple cryptography |
| keyring | Provides access to the system keyring service |
| keyrings_alt | Alternate keyring implementations |
| keystoneauth | This package contains tools for authenticating to an OpenStack-based cloud. |
| keystonemiddleware | A middleware for the OpenStack Keystone API |
| kid | A simple and Pythonic XML template language |
| kitchen | A cornucopia of useful code |
| Kivy | Library for rapid development of hardware-accelerated multitouch applications |
| kivy-garden | Kivys Garden tool to manage flowers |
| kiwisolver | An efficient C++ implementation of the Cassowary constraint solving algorithm |
| kombu | AMQP Messaging Framework for Python |
| larch | Copy-on-write B-tree data structure |
| 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 |
| 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 |
| libasyncns-python | Python bindings for libasyncns |
| libbonobo-python | Python bindings for the Bonobo framework |
| libcloud | Unified Interface to the Cloud - python support libs |
| libextractor-python | A library used to extract metadata from files of arbitrary type |
| libgnome-python | Python bindings for essential GNOME libraries |
| libgnomecanvas-python | Python bindings for the Gnome Canvas library |
| libiscsi-python | Python bindings for libiscsi |
| liblarch | Library to handle directed acyclic graphs |
| libnacl | Python ctypes wrapper for libsodium |
| libnatpmp | Python module for libnatpmp, an alternative protocol to UPnP IGD |
| libpillowfight | Small library containing various image processing algorithms |
| librharris | Python Internet Programming Library |
| librsvg-python | Python bindings for the librsvg library |
| libvirt-python | libvirt Python bindings |
| libwnck-python | Python bindings for the libwnck library |
| libzilla | Library for managing Bugzilla bug reports from the CLI |
| line_profiler | Line-by-line profiler |
| linecache2 | Backports of the linecache module |
| 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 |
| locket | File-based locks for Python |
| lockfile | Platform-independent file locking module |
| locustio | A python utility for doing easy, distributed load testing of a web site |
| log4py | A python logging module similar to log4j |
| logbook | A logging replacement for Python |
| logfury | Boilerplate library for logging method calls |
| logutils | The logutils package provides a set of handlers for the Python standard |
| louie | Signal dispatching mechanism for Python |
| lp_solve | Python wrappers for lpsolve linear programming library |
| lupy | Lupy is a is a full-text indexer and search engine written in Python |
| lxc-python2 | Python bindings for LXC |
| 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 |
| m2secret | Encryption and decryption module and CLI utility |
| mailmanclient | mailmanclient -- python library for Mailman REST API |
| maintboot | Run maintenance tasks outside the OS |
| mako | A Python templating language |
| mamba | ... testing tool ... Born under the banner of Behavior Driven Development |
| mando | Create Python CLI apps with little to no effort at all! |
| mantissa | An extensible, multi-protocol, multi-user, interactive application server |
| 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 |
| matplotlib2tikz | Convert matplotlib figures into TikZ/PGFPlots |
| matterhook | Interact with Mattermost incoming webhooks easily |
| maybe | See what a program does before deciding whether you really want it to happen |
| mccabe | flake8 plugin: McCabe complexity checker |
| mecab-python | Python binding for MeCab |
| MechanicalSoup | A python library for automating interaction with websites |
| mechanize | Stateful programmatic web browsing in Python |
| medusa | A framework for writing asynchronous long-running, high-performance network servers in Python |
| meld3 | meld3 is an HTML/XML templating engine |
| mem_top | Shows top suspects for memory leaks in your Python program |
| memory_profiler | A module for monitoring memory usage of a python program |
| mergedict | A Python 'dict' with a merge() method |
| metakernel | Metakernel for Jupyter |
| meteor-ejson | Encoder and Decoder for Extended JSON (EJSON) as used in Meteor and DDP |
| micawber | A small library for extracting rich content from urls |
| microversion-parse | A simple parser for OpenStack microversion headers |
| milk | Machine learning toolkit in Python |
| milksets | Datasets in a common Pythonic interface to use with milk |
| mimeparse | Basic functions for handling mime-types in python |
| mimerender | RESTful HTTP Content Negotiation for Flask, Bottle, web.py and webapp2 |
| Ming | Database mapping layer for MongoDB on Python |
| minidb | Simple SQLite-based object store |
| minimock | The simplest possible mock library |
| miniupnpc | Python bindings for UPnP client library |
| misaka | The Python binding for Sundown, a markdown parsing library |
| mistune | The fastest markdown parser in pure Python |
| mkdocs | Project documentation with Markdown. |
| mkdocs-bootstrap | Bootstrap theme for MkDocs |
| mkdocs-bootswatch | Bootswatch themes for MkDocs |
| mkpythonproj | Creates the framework for a new Python project or script |
| mmh3 | Python library for MurmurHash3, fast and robust hash functions. |
| mmtf-python | The python implementation of the MMTF API, decoder and encoder |
| mock | Rolling backport of unittest.mock for all Pythons |
| mocker | Platform for Python test doubles: mocks, stubs, fakes, and dummies |
| mockldap | A simple mock implementation of python-ldap |
| mockredispy | Mock for redis-py |
| mongoengine | A Python Object-Document-Mapper for working with MongoDB |
| monotonic | An implementation of time.monotonic() for Python 2 & < 3.3 |
| montage-wrapper | Python wrapper for the Montage mosaicking toolkit |
| morbid | A Twisted-based publish/subscribe messaging server that uses the STOMP protocol |
| more-itertools | More routines for operating on iterables, beyond itertools |
| moto | Mock library for boto |
| moviepy | Video editing with Python |
| mox | A mock object framework for Python, loosely based on EasyMock for Java |
| mox3 | Mock object framework for Python |
| mpi4py | Message Passing Interface for Python |
| mpmath | Python library for arbitrary-precision floating-point arithmetic |
| msgpack | MessagePack (de)serializer for Python |
| multidict | multidict implementation |
| multipledispatch | RESTful HTTP Content Negotiation for Flask, Bottle, web.py and webapp2 |
| munch | A dot-accessible dictionary (a la JavaScript objects) |
| munkres | Module implementing munkres algorithm for the Assignment Problem |
| mwlib-ext | Extension module to mwlib to pull in reportlab |
| myghty | Template and view-controller framework derived from HTML::Mason |
| myghtyutils | Set of utility classes used by Myghty templating |
| mygpoclient | A gpodder.net client library |
| mypy | Optional static typing for Python |
| mysql-connector-python | Python client library for MariaDB/MySQL |
| mysql-python | Python interface to MySQL |
| mysqlclient | Fork of MySQL-python |
| nagiosplugin | A class library for writing nagios-compatible plugins |
| naima | Python package for gamma-ray astronomy |
| 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 |
| natgrid | Matplotlib toolkit for gridding irreguraly spaced data |
| natsort | Natural sorting for Python |
| nautilus-python | Python bindings for the Nautilus file manager |
| 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-python-client | Python client for Neovim |
| neovim-remote | A tool that helps control neovim processes |
| netaddr | Network address representation and manipulation library |
| netcdf4-python | Python/numpy interface to the netCDF C library |
| netifaces | Portable network interface information |
| netmiko | Multi-vendor library to simplify Paramiko SSH connections to network devices |
| networkx | Python tools to manipulate graphs and complex networks |
| neutron-lib | Neutron shared routines and utilities. |
| nevow | A web templating framework that provides LivePage, an automatic AJAX toolkit |
| newt_syrup | Python framework for creating text-based applications |
| nltk | Natural Language Toolkit |
| nnpy | cffi-based Python bindings for nanomsg |
| node-semver | Python version of node-semver, the semantic versioner for npm |
| nose | Unittest extension with automatic test suite discovery and easy test authoring |
| nose-cover3 | Coverage 3.x support for Nose |
| nose-descriptionfixer | Fix the way tests are described when the verbose flag is used |
| nose-exclude | Exclude specific directories from nosetests runs |
| nose-parameterized | Parameterized testing with any Python test framework |
| nose-show-skipped | A nose plugin to show skipped tests and their messages |
| nose-testconfig | Test Configuration plugin for nosetests |
| nose2 | nose2 is the next generation of nicer testing for Python |
| nose_fixes | A plugin to make nose behave better |
| nose_warnings_filters | A python module to inject warning filters during nosetest |
| nosehtmloutput | Nose plugin to produce test results in html |
| nosexcover | Extends nose.plugins.cover to add Cobertura-style XML reports |
| notebook | Jupyter Interactive Notebook |
| notify-python | Python bindings for libnotify |
| 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 |
| numba | NumPy aware dynamic Python compiler using LLVM |
| Numdifftools | Solves automatic numerical differentiation problems in one or more variables |
| numdisplay | Python package for interactively displaying FITS arrays |
| 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 |
| 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 |
| odo | Data migration in python |
| 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 |
| openstack-nose-plugin | openstack run_tests.py style output for nosetests |
| openstackdocstheme | Theme and extension support for Sphinx documentation |
| openstacksdk | A collection of libraries for building applications to work with OpenStack. |
| optcomplete | Shell completion self-generator for Python |
| ordereddict | A drop-in substitute for Py2.7's new collections.OrderedDict that works in Python 2.4-2.6. |
| os-brick | OpenStack Cinder brick library for managing local volume attaches |
| os-client-config | OpenStack Client Configuation Library |
| os-diskconfig-python-novaclient-ext | Disk Config extension for python-novaclient |
| os-networksv2-python-novaclient-ext | Adds network extension support to python-novaclient |
| 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-virtual-interfacesv2-python-novaclient-ext | Adds Virtual Interfaces support to python-novaclient |
| os-win | Windows / Hyper-V library for OpenStack projects. |
| os-xenapi | XenAPI library for OpenStack projects |
| osc-lib | A package of common support modules for writing OSC plugins. |
| osc-placement | OpenStackClient plugin for the Placement service |
| 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 |
| 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 |
| oslotest | Oslo test framework |
| osprofiler | OpenStack Profiler Library |
| 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 |
| paisley | Paisley is a CouchDB client written in Python to be used within a Twisted application |
| 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 |
| paramiko | SSH2 protocol library |
| paramunittest | Simple extension to have parametrized unit tests. |
| parse | parse() is the opposite of format() |
| parse-type | Simplifies to build parse types based on the parse module |
| parsedatetime | Parse human-readable date/time strings |
| parsley | A Pattern-Matching Language Based on OMeta and Python |
| 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 |
| passwordmeter | A password strength measuring library |
| paste | Tools for using a Web Server Gateway Interface stack |
| pastedeploy | Load, configure, and compose WSGI applications and servers |
| pastescript | A pluggable command-line frontend, including commands to setup package file layouts |
| patch | Library to parse and apply unified diffs |
| path-and-address | Functions for server CLI applications used by humans |
| path-py | A module wrapper for os.path |
| pathlib | Object-oriented filesystem paths |
| pathlib2 | Fork of pathlib aiming to support the full stdlib Python API |
| pathtools | Pattern matching and various utilities for file systems paths |
| patsy | Python module to describe statistical models and design matrices |
| paver | Python-based software project scripting tool along the lines of Make |
| pbkdf2 | Implementation of the password-based key derivation function, PBKDF2, specified in RSA PKCS#5 v2.0 |
| pbr | Inject some useful and sensible default behaviors into setuptools |
| pcapy | Python pcap extension |
| pdb-clone | A faster clone of pdb |
| pdfrw | PDF file reader/writer library |
| pdoc | Simple program and library to auto generate API documentation for Python modules |
| peak-rules | Generic functions and business rules support systems |
| 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. |
| pep257 | Python docstring style checker |
| pep8 | Python style guide checker |
| peppercorn | Convert a token stream into a web form data structure |
| pew | tool to manage multiple virtualenvs written in pure python |
| pexpect | Python module for spawning child apps and responding to expected patterns |
| pgmagick | Yet another boost.python based wrapper for GraphicsMagick |
| pgpdump | PGP packet parser library |
| phonenumbers | Python port of Google's libphonenumber |
| photutils | Python package for image astronomical photometry |
| pickleshare | A small 'shelve' like datastore with concurrency support |
| pid | Pidfile featuring stale detection and file-locking |
| piddle | Cross-media, cross-platform 2D graphics package |
| piexif | Exif manipulation with pure Python |
| pika | Pure-Python implementation of the AMQP |
| pika-pool | A connection pool for pika. |
| pilkit | A collection of utilities and processors for the Python Imaging Libary |
| pillow | Python Imaging Library (fork) |
| pillowfight | Eases the transition from PIL to Pillow |
| pip | Installs python packages -- replacement for easy_install |
| pipenv | Python Development Workflow for Humans |
| pkgconfig | Interface Python with pkg-config |
| pkginfo | Provides an API for querying the distutils metadata written in a PKG-INFO file |
| pkipplib | Pkipplib is a Python module which parses IPP requests |
| placefinder | Yahoo! BOSS PlaceFinder Python Client |
| 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 widgets in Python 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 |
| portend | TCP port monitoring utilities |
| positional | A decorator which enforces only some args may be passed positionally. |
| posix_ipc | POSIX IPC primitives (semaphores, shared memory and message queues) for Python |
| potr | Pure Python OTR implementation |
| poyo | A lightweight YAML Parser for Python |
| pp | Parallel and distributed programming for Python |
| precis-i18n | Internationalized Usernames and Passwords |
| pretend | A library for stubbing in Python |
| pretty-yaml | PyYAML-based module to produce pretty and readable YAML-serialized data |
| prettyprinter | Syntax-highlighting, declarative and composable pretty printer |
| prettytable | Easily displaying tabular data in a visually appealing ASCII table format |
| priority | A pure-Python implementation of the HTTP/2 priority tree |
| process-tests | Tools for testing processes |
| processing | Package for using processes, which mimics the threading module API |
| 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 |
| prometheus_flask_exporter | Provides HTTP request metrics to export into Prometheus |
| promises | An implementation of Promises in Python |
| prompt_toolkit | Building powerful interactive command lines in Python |
| protobuf-python | Google's Protocol Buffers - Python bindings |
| prov | W3C provenance data dodel library |
| pSQL | MySQL abstraction layer for python |
| 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 |
| pudb | A full-screen, console-based Python debugger |
| pudge | A documentation generator for Python projects, using Restructured Text |
| pupynere | Pupynere is a PUre PYthon NEtcdf REader |
| pushbullet-py | A simple python client for pushbullet.com |
| pxml | A python library and command-line tool to prettify and colorize XML |
| py | library with cross-python path, ini-parsing, io, code, log facilities |
| py-amqp | Low-level AMQP client for Python (fork of amqplib) |
| py-cpuinfo | Get CPU info with pure Python 2 & 3 |
| py-gfm | Github-Flavored Markdown for Python-Markdown |
| py-lz4framed | LZ4Frame library for Python (via C bindings) |
| py-notify | Tools for implementing the Observer programming pattern in Python |
| py-smbpasswd | Module capable of generating both LANMAN and NT password hashes, for e.g. Samba |
| py-ubjson | Universal Binary JSON encoder/decoder |
| py-xmlrpc | Fast XML-RPC implementation for Python |
| py2neo | A simple and pragmatic library which accesses the Neo4j graph database |
| py2play | A Peer To Peer network game engine |
| 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 |
| pyalsaaudio | A Python wrapper for the ALSA API |
| pyamazon | A Python wrapper for the Amazon web API |
| pyamf | Action Message Format (AMF) support for Python |
| pyamg | Algebraic multigrid solvers in Python |
| pyao | Python bindings for the libao library |
| pyasn1 | ASN.1 library for Python |
| pyasn1-modules | pyasn1 modules |
| pyatspi | Python binding to at-spi library |
| pyaudio | Python bindings for PortAudio |
| pyavm | Python module for Astronomy Visualization Metadata i/o |
| pyblake2 | BLAKE2 hash function extension module |
| pybloomfiltermmap | A Bloom filter (bloomfilter) for Python built on mmap |
| pybluez | Python bindings for Bluez Bluetooth Stack |
| pycadf | python implementation of DMTF Cloud Audit (CADF) data model |
| pycairo | Python bindings for the cairo library |
| pycallgraph | library and command line tool to visualise the flow of Python applications |
| pycanberra | Basic Python wrapper for libcanberra |
| pycapnp | Python wrapping of the Cap'n Proto library |
| pycares | Python interface for c-ares |
| pycdf | Python interface to scientific netCDF library |
| pycdio | Python OO interface to libcdio (CD Input and Control library) |
| pychart | Python library for creating charts |
| pychecker | Python source code checking tool |
| pychef | A Python API for interacting with a Chef server |
| pychm | Python bindings for the chmlib library |
| pychroot | a python library and cli tool that simplify chroot handling |
| pycipher | A Python module that implements several well-known classical cipher algorithms |
| pyclamav | Python binding for libclamav |
| pyClamd | python interface to Clamd (Clamav daemon) |
| pyclimate | Climate Data Analysis Module for Python |
| pyclipper | Cython wrapper for the C++ translation of the Angus Johnson's Clipper library |
| pycmd | pycmd: tools for managing/searching Python related files |
| pycobertura | Cobertura coverage parser that can diff reports and show coverage progress |
| 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 |
| pycrypto | Python Cryptography Toolkit |
| pycryptodome | A self-contained cryptographic library for Python |
| pycryptopp | Python wrappers for a few algorithms from the Crypto++ library |
| 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++ |
| PyDbLite | A fast, pure-Python in-memory database |
| 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 |
| pydl | Library of IDL astronomy routines converted to Python |
| pydns | Python DNS (Domain Name System) library |
| pydot | Python interface to Graphviz's Dot language |
| pydot-ng | Python interface to Graphviz's Dot language next gen |
| pydotplus | Improved version of the old pydot project |
| pyds | Python Desktop Server |
| pyds9 | Python interface to XPA to communicate with DS9 |
| pydvdread | A set of Python bindings for the libdvdread library |
| PyECLib | Messaging API for RPC and notifications over different messaging transports |
| pyee | A port of node.js's EventEmitter to python |
| pyelemental | Python bindings for libelemental (sci-chemistry/gelemental) |
| pyelftools | pure-Python library for analyzing ELF files and DWARF debugging information |
| pyemf | Pure Python Enhanced Metafile Library |
| pyenchant | Python bindings for the Enchant spellchecking system |
| pyev | Python libev interface, an event loop |
| pyface | Enthought Tool Suite: Traits-capable windowing framework |
| 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 |
| pyfiglet | An implementation of figlet written in Python |
| pyfits | Provides an interface to FITS formatted files under python |
| pyflakes | Passive checker for Python programs |
| pyflann | Python bindings for FLANN artificial neural network library |
| 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 |
| pygccxml | Generate an XML description of a C++ program from GCC's internal representation |
| pygcrypt | CFFI interface to dev-libs/libgcrypt |
| pygene | Simple python genetic algorithms programming library |
| pygeocoder | Python wrapper for Google Geocoding API V3 |
| 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 |
| pygobject | GLib's GObject library bindings for Python |
| pyGPG | A python interface wrapper for gnupg's gpg command |
| pygpgme | A Python wrapper for the GPGME library |
| pygpu | Python bindings to libgpuarray |
| pygraphviz | Python wrapper for the Graphviz Agraph data structure |
| pygresql | A Python interface for the PostgreSQL database |
| pygsl | Python interface for the GNU scientific library (gsl) |
| pygtk | GTK+2 bindings for Python |
| pygtkglext | Python bindings to GtkGLExt |
| pygtkhelpers | PyGTKHelpers is a library to assist the building of PyGTK applications |
| pygtksourceview | GTK+2 bindings for Python |
| pyh2o | Python API for sci-libs/libh2o |
| pyhamcrest | Hamcrest framework for matcher objects |
| pyhcl | HCL configuration parser for python |
| pyicu | Python bindings for dev-libs/icu |
| pyid3lib | Module for manipulating ID3 tags in Python |
| pyifp | Python bindings for libifp library for accessing iRiver iFP devices |
| pyilmbase | ilmbase Python bindings |
| pyinotify | Python module used for monitoring filesystems events |
| pyinsane | Python implementation of the Sane API and abstration layer |
| pyjade | Jade syntax adapter for Django, Jinja2 and Mako templates |
| 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 |
| pyldap | Various LDAP-related Python modules |
| pylibacl | POSIX ACLs (Access Control Lists) for Python |
| pyliblzma | Python bindings for liblzma |
| pylibmc | Libmemcached wrapper written as a Python extension |
| pylibpcap | Python interface to libpcap |
| pylint | Python code static checker |
| pylirc | lirc module for Python |
| pylzma | Python bindings for the LZMA compression library |
| 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 |
| pyminuit | Minuit numerical function minimization in Python |
| pyml | Python machine learning package |
| pymoc | Python Multi-Order Coverage maps for Virtual Observatory |
| 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 |
| pymtp | LibMTP bindings for Python |
| pymysql | Pure-Python MySQL Driver |
| pynacl | Python binding to the Networking and Cryptography (NaCl) library |
| pynag | Python modules for Nagios plugins and configuration |
| pyndex | Simple and fast Python full-text indexer (aka search engine) using Metakit as its back-end |
| pynotifier | pyNotifier provides an implementation of a notifier/event scheduler |
| pynzb | Unified API for parsing NZB files |
| pyocr | An optical character recognition (OCR) tool wrapper for python |
| pyodbc | python ODBC module to connect to almost any database |
| pyode | Python bindings to the ODE physics engine |
| pyoembed | Python library for oEmbed with auto-discovered and manually added providers |
| pyogg | Python bindings for the ogg library |
| pyopenal | OpenAL library port for Python |
| pyopencl | Python wrapper for OpenCL |
| pyopengl | Python OpenGL bindings |
| pyopengl_accelerate | Accelerate module for PyOpenGL |
| pyopenssl | Python interface to the OpenSSL library |
| pyorbit | ORBit2 bindings for Python |
| pyosd | Python module for displaying text on your X display, like the 'On Screen Displays' used on TVs |
| 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 |
| pyPdf | Python library to work with pdf files |
| PyPDF2 | Python library to work with pdf files |
| pypeg2 | An intrinsic PEG Parser-Interpreter for Python |
| pyperclip | A cross-platform clipboard module for Python. |
| pypgsql | Python Interface to PostgreSQL |
| pyphen | Python module for hyphenation using hunspell dictionaries |
| pyplusplus | Object-oriented framework for creating a code generator for Boost.Python library |
| pypng | Pure Python PNG image encoder/decoder |
| pypodman | CLI for podman written in python |
| pypowervm | Python binding for the PowerVM REST API |
| pyprof2calltree | convert python profile data to kcachegrind calltree form |
| pyproj | Python interface to PROJ.4 library |
| pyprotocols | Extends the PEP 246 adapt function with a new 'declaration API' |
| pyptlib | Python library for tor's pluggable transport managed-proxy protocol |
| pypy | A fast, compliant alternative implementation of the Python language |
| pypy-bin | Pre-built version of PyPy |
| pypy3 | A fast, compliant alternative implementation of the Python (3.5) language |
| pypy3-bin | A fast, compliant alternative implementation of Python 3.5 (binary package) |
| pyqrcode | A pure Python QR code generator with SVG, EPS, PNG and terminal output |
| pyqt-distutils | distutils extension to work with PyQt applications and UI files |
| PyQt5 | Python bindings for the Qt framework |
| PyQt5-sip | Private sip module for PyQt5 |
| pyqtgraph | A pure-python graphics and GUI library built on PyQt and numpy |
| pyquery | A jQuery-like library for python |
| pyrax | Python language bindings for OpenStack Clouds |
| pyregion | Python module to parse ds9 region file |
| pyrex | A language for writing Python extension modules |
| pyrfc3339 | Generates and parses RFC 3339 timestamps |
| pyringe | Debugger capable of attaching and injecting code |
| pyro | Distributed object middleware for Python (RPC) |
| pyroma | Test project's packaging friendliness |
| 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 |
| pyscaffold | Tool for easily putting up the scaffold of a Python project |
| pyscard | Smart cards support in python |
| pysctp | PySCTP gives access to the SCTP transport protocol from Python |
| 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 |
| pysha3 | SHA-3 (Keccak) for Python 2.7 - 3.5 |
| pyshark | A Python wrapper for tshark output parsing |
| pysmi | Python Lex & Yacc |
| pysnmp | Python SNMP library |
| pysnmp-apps | PySNMP applications |
| pysnmp-mibs | SNMP framework in Python - MIBs |
| PySocks | SOCKS client module |
| pysolr | Lightweight python wrapper for Apache Solr |
| pyspf | Python implementation of the Sender Policy Framework (SPF) protocol |
| pysrt | Python library used to edit or create SubRip files |
| pystache | Mustache for Python |
| pystatgrab | pystatgrab is a set of Python bindings for the libstatgrab library |
| pystdf | Python module that makes it easy to work with STDF |
| pysvg | Python SVG document creation library |
| pysvn | Object-oriented python bindings for subversion |
| pyswisseph | Python extension to the AstroDienst Swiss Ephemeris |
| 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-arraydiff | pytest plugin to facilitate comparison of arrays |
| pytest-cache | mechanisms for caching across test runs |
| pytest-capturelog | py.test plugin to capture log messages |
| pytest-catchlog | py.test plugin to catch log messages, fork of pytest-capturelog |
| pytest-cov | py.test plugin for coverage reporting |
| pytest-cython | Plugin for testing Cython extension modules |
| pytest-datafiles | pytest plugin to create a tmpdir containing a preconfigured set of files/dirs |
| pytest-describe | Describe-style plugin for py.test |
| 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-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-html | Plugin for generating HTML reports for py.test results |
| pytest-httpbin | Easily test your HTTP library against a local copy of httpbin |
| pytest-isort | py.test plugin for isort |
| 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 py.test |
| pytest-mpl | pytest plugin to faciliate image comparison for matplotlib figures |
| pytest-pep8 | pytest plugin to check PEP8 requirements |
| pytest-pylint | pytest plugin to check source code with pylint |
| pytest-pythonpath | pytest plugin for adding to the PYTHONPATH from command line or configs |
| pytest-qt | pytest plugin for PyQt4 or PyQt5 applications |
| pytest-raisesregexp | Simple pytest plugin to look for regex in Exceptions |
| pytest-relaxed | py.test plugin for relaxed test discovery and organization |
| pytest-rerunfailures | py.test plugin to re-run tests to eliminate flaky failures |
| pytest-runner | Adds support for tests during installation of setup.py files |
| pytest-salt | PyTest Salt Plugin |
| 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-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 |
| python-afl | Enables American fuzzy lop fork server and instrumentation for pure-Python code |
| 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-bibtex | A Python extension to parse BibTeX files |
| python-biggles | A Python module for creating publication-quality 2D scientific plots |
| 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-catcher | Beautiful stack traces for Python |
| python-cdb | A Python extension module for cdb |
| python-ceilometerclient | This is a client library for Ceilometer built on the Ceilometer API |
| python-cinderclient | A client for the OpenStack Cinder API |
| python-cluster | Allows grouping a list of arbitrary objects into related groups (clusters) |
| python-consul | Python client for Consul |
| python-cstruct | C-style structs for Python |
| python-ctags | Exuberant Ctags indexing python bindings |
| python-daap | PyDaap is a DAAP client implemented in Python, based on PyTunes |
| python-daemon | Library to implement a well-behaved Unix daemon process |
| python-dateutil | Extensions to the standard Python datetime module |
| python-ddp | An event driven ddp client |
| python-debian | Python modules to work with Debian-related data formats |
| python-designateclient | Python bindings to the Designate API. |
| python-digest | A Python library to aid in implementing HTTP Digest Authentication |
| python-discid | Python bindings for libdiscid |
| python-distutils-extra | Gettext support, themed icons and scrollkeeper-based documentation in distutils |
| python-djvulibre | Set of Python bindings for the DjVuLibre library |
| python-docs | HTML documentation for Python |
| python-dsv | Python module for importing and exporting DSV files |
| python-ebtables | Python bindings for ebtables |
| python-editor | Programmatically open an editor, capture the result. |
| python-efl | Python bindings for Enlightenment Foundation Libraries |
| 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-exconsole | Emergency/postmortem Python console |
| python-fastcgi | Interface to OpenMarket's FastCGI C Library/SDK |
| 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-gtkmvc | model-view-controller (MVC) implementation for pygtk |
| python-gudev | Python binding to the GUDev udev helper library |
| python-heatclient | OpenStack Orchestration API Client Library |
| python-hpilo | iLO automation from python or shell |
| python-iptables | Python bindings for iptables |
| python-ironicclient | Python bindings for the Ironic API |
| python-iwscan | A Python extension for iwscan access |
| python-keystoneclient | Client Library for OpenStack Identity |
| python-ldap | Various LDAP-related Python modules |
| python-levenshtein | Functions for fast computation of Levenshtein distance, and edit operations |
| 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-meteor | An event driven meteor client |
| python-mhash | Python interface to libmhash |
| 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 | Python Bindings for the MusicBrainz XML Web Service |
| 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-nss | Python bindings for Network Security Services (NSS) |
| python-ntpdshm | Python interface to ntpd shared memory driver 28 |
| python-octaviaclient | A client for the OpenStack Zun API |
| python-oembed | A Python library that implements an OEmbed consumer |
| python-openid | OpenID support for servers and consumers |
| python-openstackclient | A client for the OpenStack APIs |
| python-otrs | A programmatic interface to OTRS SOAP API |
| python-pam | A python interface to the PAM library on linux using ctypes |
| python-podman | A library for communicating with a Podman server |
| python-poppler | Python bindings to the Poppler PDF library |
| python-poppler-qt5 | A python binding for libpoppler-qt5 |
| python-prctl | Control process attributes through prctl |
| python-ptrace | A debugger using ptrace (Linux, BSD and Darwin system call to trace processes) |
| python-recaptcha | A plugin for reCAPTCHA and reCAPTCHA Mailhide |
| python-redmine | Python interface to the Redmine REST API |
| python-rethinkdb | Python driver library for the RethinkDB database server. |
| python-saharaclient | This is a client for the OpenStack Sahara API, aka HADOOP |
| python-scsi | Access to SG_IO scsi devices |
| python-scw | Python binding for Scw |
| 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-social-auth | Easy to setup social auth mechanism with support for several frameworks and auth providers |
| python-socketio | Python implementation of the Socket.IO realtime server. |
| python-spidermonkey | JavaScript / Python bridge |
| python-sqlparse | A non-validating SQL parser module 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-tvrage | Python client for the tvrage.com XML API |
| python-twitter | Python wrapper around the Twitter API |
| python-uinput | Pythonic API to the Linux uinput kernel module |
| python-urljr | JanRain's URL Utilities |
| python-utils | Collection of small Python functions & classes |
| python-varlink | Python implementation of the Varlink protocol |
| python-virtkey | Python module to simulate keypresses and get current keyboard layout |
| python-wpactrl | A Python extension for wpa_supplicant/hostapd control interface access |
| python-xlib | A fully functional X client library for Python, written in Python |
| python-yadis | Yadis service discovery library |
| python-zaqarclient | A client for the OpenStack Zaqar API |
| python-zipstream | A zip archive generator |
| python-zunclient | A client for the OpenStack Zun API |
| python3-lxc | Python bindings for LXC |
| python3-openid | Python 3 port of the python-openid library |
| python_orocos_kdl | Python bindings for KDL |
| pythondialog | A Python module for making simple text/console-mode user interfaces |
| pythong | Nice and powerful spanish development environment for Python |
| pythonmagick | Python bindings for ImageMagick |
| PythonQt | A dynamic Python binding for the Qt framework |
| pythonutils | Voidspace Python modules |
| pythonz-bd | Manage python installations in your system, berdario's shallow fork |
| pytidylib | Python wrapper for HTML Tidy (tidylib) |
| pytoml | A TOML-0.4.0 parser/writer for Python |
| pytools | A 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 |
| pyudev | Python binding to libudev |
| pyusb | USB support for Python |
| pyutil | A collection of utilities for Python programmers |
| pyutmp | Python UTMP wrapper for Un*x systems |
| pyuv | Python interface for libuv |
| pyvorbis | Python bindings for the ogg.vorbis library |
| pyvtk | Tools for manipulating VTK files in Python |
| pywavelets | Discrete Wavelet Transforms in 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 |
| pyxenstore | Provides Python interfaces for Xen's XenStore |
| pyyaml | YAML parser and emitter for Python |
| pyzbar | Read one-dimensional barcodes and QR codes from Python |
| PyZilla | Python wrapper for the BugZilla XML-RPC API |
| pyzmq | Lightweight and super-fast messaging library built on top of the ZeroMQ library |
| pyzor | A distributed, collaborative spam detection and filtering network |
| qpid-python | A high-speed platform independent enterprise messaging system for Apache |
| qrcode | QR Code generator on top of PIL |
| qscintilla-python | Python bindings for QScintilla |
| qserve | A job queue server |
| 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 |
| quex | Mode Oriented Directly Coded Lexical Analyser Generator |
| quixote | Python HTML templating framework for developing web applications |
| rackspace-auth-openstack | Rackspace Auth Plugin for OpenStack Clients |
| rackspace-monitoring | Client library for Rackspace Cloud Monitoring |
| rackspace-monitoring-cli | Command Line Utility for Rackspace Cloud Monitoring (MaaS) |
| rackspace-novaclient | A client for the OpenStack Nova API |
| radon | Code Metrics in Python |
| raet | Reliable Asynchronous Event Transport Protocol |
| ramlfications | RAML reference implementation in Python |
| random2 | Python-2.7 random module ported to python-3 |
| rarfile | Module for RAR archive reading |
| ratelimit | An API rate limit decorator for Python |
| raven | Raven is a client for Sentry |
| rax-default-network-flags-python-novaclient-ext | Disk Config extension for python-novaclient |
| rax-scheduled-images-python-novaclient-ext | Adds backup-schedule extension support to python-novaclient |
| rdflib | RDF library containing a triple store and parser/serializer |
| readlike | a python library similar to readline |
| readme | a library for rendering "readme" descriptions for Warehouse |
| readme_renderer | a library for rendering "readme" descriptions for Warehouse |
| rebulk | Python library that performs advanced searches in strings |
| recommonmark | Python docutils-compatibility bridge to CommonMark |
| reconfigure | An ORM for config files |
| RecSQL | Simple SQL analysis of python records |
| redis-py | Python client for Redis key-value store |
| redis-py-cluster | Python cluster client for the official redis cluster |
| redlock-py | Redis distributed locks in Python |
| rednose | coloured output for nosetests |
| reflink | RFC-compliant FQDN validation and manipulation for Python |
| regendoc | Check/update simple file/shell examples in documentation |
| regex | Alternative regular expression module to replace re |
| regions | Astropy affiliated package for region handling |
| rencode | similar to bencode from the BitTorrent project |
| reno | Release notes manager, storing release notes in a git repo and building docs |
| ReParser | Simple regex-based lexer/parser for inline markup |
| 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 |
| repoze-who | repoze.who is an identification and authentication framework for WSGI |
| reproject | Reproject astronomical images with Python |
| requests | HTTP library for human beings |
| requests-cache | Persistent cache for requests library |
| 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-toolbelt | A utility belt for advanced users of python-requests |
| requestsexceptions | Finds the correct path to exceptions in the requests library. |
| responses | Utility for mocking out the Python Requests library |
| restkit | A HTTP ressource kit for Python |
| restructuredtext-lint | Created out of frustration, it sucks to find out your reST is invalid after uploading it. |
| 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 |
| reverend | Reverend - Simple Bayesian classifier |
| rfc3986 | Validating URI References per RFC 3986 |
| rfc3987 | Parsing and validation of URIs (RFC 3986) and IRIs (RFC 3987) |
| riak-python-client | The Riak client for Python. |
| rlcompleter2 | Python command line completion |
| rnc2rng | RELAX NG Compact to regular syntax conversion library |
| robotbackgroundlogger | Helper module for logging to Robot Framework log from background threads |
| robotframework | Test automation framework for acceptance testing & test-driven development |
| robotframework-selenium2library | Web testing library for Robot Framework |
| robotframework-sshlibrary | A test library for Robot Framework that enables SSH and SFTP |
| 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 |
| ropeide | Python refactoring IDE |
| ropemacs | Rope in Emacs |
| 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 |
| rsa | Pure-Python RSA implementation |
| rst-linker | Sphinx plugin to add links and timestamps to the changelog |
| rst2pdf | Tool for transforming reStructuredText to PDF using ReportLab |
| rtf2xml | Converts a Microsoft RTF file to structured XML |
| rtgraph | Widgets for graphing data in real-time using PyGTK, and UI components for controlling the graphs |
| rtimulib | Python Binding for RTIMULib, a versatile IMU library |
| rtslib-fb | A Python object API for managing the Linux LIO kernel target |
| ruamel-std-pathlib | Ruamel enhancements to pathlib and pathlib2 |
| ruamel-yaml | YAML parser/emitter that supports roundtrip comment preservation |
| ruledispatch | Rule-based Dispatching and Generic Functions |
| runsnakerun | GUI Viewer for Python profiling runs |
| 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 |
| safety | Checks your installed dependencies for known security vulnerabilities |
| SaltTesting | Required testing tools needed in the several Salt Stack projects |
| sampy | Simple Application Messaging Protocol messaging system implementation in Python |
| sancho | Sancho is a unit testing framework |
| scandir | A better directory iterator and faster os.walk() |
| scapy-python3 | Packet crafting/sending/... PCAP processing tool with python3 compatibility |
| schedule | Python job scheduling for humans |
| schema | Library for validating Python data structures |
| SchemaObject | A simple Python object interface to a MySQL database schema |
| scientificpython | Scientific Module for Python |
| scimath | Enthought Tool Suite: Scientific and mathematical tools |
| sclapp | Framework for writing simple command-line applications |
| scoop | Distributed Evolutionary Algorithms in Python |
| scp | scp module for paramiko |
| scripttest | A very small text templating language |
| scrypt | Bindings for the scrypt key derivation function library |
| sdnotify | Python implementation of systemd's service notification protocol (sd_notify) |
| seaborn | Statistical data visualization |
| secretstorage | Python bindings to FreeDesktop.org Secret Service API. |
| selectors34 | Backport of the selectors module from Python 3.4 |
| selenium | Python language binding for Selenium Remote Control |
| semantic_version | Python library providing a few tools handling SemVer in Python |
| send2trash | Sends files to the Trash (or Recycle Bin) |
| 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_hg | Setuptools/distribute plugin for finding files under Mercurial version control |
| setuptools_scm | package to 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 |
| sh | Python subprocess interface |
| shm | Python modules to access System V shared memory and semaphores |
| shutilwhich | A copy & paste backport of Python 3.3's shutil.which function |
| simplebayes | memory-based, optional-persistence naive bayesian text classifier |
| simplecv | Python interface to several powerful open source computer vision libraries |
| simpleeval | A simple, safe single expression evaluator library |
| simplegeneric | Simple generic functions for Python |
| simplejson | Simple, fast, extensible JSON encoder/decoder for Python |
| simplekv | A key-value storage for binary data, support many backends. |
| simples3 | A fairly simple, decently quick python interface to Amazon's S3 storage service |
| simplesettings | Simple settings initialization |
| 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 |
| sleekxmpp | Python library for XMPP |
| slimit | A JavaScript minifier written in Python |
| slixmpp | Python 3 library for XMPP |
| slowaes | AES implementation in pure Python |
| smmap | A pure git implementation of a sliding window memory map manager |
| smmap2 | A pure python implementation of a sliding window memory map manager |
| snakefood | Generate dependency graphs from Python code |
| snakeoil | misc common functionality and useful optimizations |
| snappy | Python library for the snappy compression library from Google |
| snowballstemmer | Stemmer algorithms generated from Snowball algorithms |
| soappy | SOAP Services for Python |
| 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 |
| soya | A high-level 3D engine for Python, designed with games in mind |
| spark-parser | An Early-Algorithm Context-free grammar Parser |
| sparql-wrapper | Wrapper around a SPARQL service |
| speaklater | Lazy strings for Python |
| spectral-cube | Manipulate astronomical data cubes with Python |
| specutils | Python package for astronomy spectral operations |
| speg | A PEG-based parser interpreter with memoization |
| sphinx | Python documentation generator |
| sphinx-aiohttp-theme | Sphinx theme for aiohttp |
| sphinx-better-theme | A nice-looking, customizable theme for Sphinx |
| sphinx-bootstrap-theme | Sphinx theme integrates the Bootstrap CSS / JavaScript framework |
| sphinx-gallery | Sphinx extension to automatically generate an examples gallery |
| sphinx-jinja | A sphinx extension to include jinja based templates into a sphinx doc |
| sphinx-py3doc-enhanced-theme | Enhanced Sphinx theme (based on Python 3 docs) |
| sphinx-testing | Testing utility classes and functions for Sphinx extensions |
| sphinx_celery | Celery Sphinx Theme and Utilities |
| sphinx_rtd_theme | ReadTheDocs.org theme for Sphinx |
| sphinxcontrib-asyncio | sphinx extension to support coroutines in markup |
| sphinxcontrib-blockdiag | A sphinx extension for embedding block diagrams using blockdiag |
| sphinxcontrib-cheeseshop | Sphinx extension cheeseshop |
| sphinxcontrib-ditaa | Ditaa Sphinx extension |
| sphinxcontrib-documentedlist | Sphinx extension to convert a Python list into a generated table |
| 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-googleanalytics | Sphinx extension googleanalytics |
| sphinxcontrib-httpdomain | Extension providing a Sphinx domain for describing RESTful HTTP APIs |
| sphinxcontrib-issuetracker | Extension to sphinx to create links to issue trackers |
| sphinxcontrib-napoleon | Allow a different format in dosctrings for better clarity |
| sphinxcontrib-newsfeed | News Feed extension for Sphinx |
| sphinxcontrib-programoutput | Extension to sphinx to include program output |
| sphinxcontrib-spelling | Sphinx spelling extension |
| sphinxcontrib-websupport | Sphinx websupport extension |
| sphinxtogithub | A python script for preparing the html output of Sphinx documentation for github pages |
| spyder | The Scientific PYthon Development EnviRonment |
| spyder-kernels | Kernels used by spyder on its ipython console |
| sqlalchemy | Python SQL toolkit and Object Relational Mapper |
| sqlalchemy-migrate | SQLAlchemy Schema Migration Tools |
| sqlalchemy-rqlite | A SQLAlchemy dialect for rqlite |
| sqlite3dbm | An sqlite-backed dictionary |
| sqlitecachec | sqlite cacher for python applications |
| sqlobject | Object-Relational Manager, aka database wrapper |
| squaremap | Hierarchic data-visualisation control for wxPython |
| 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 |
| statistics | A Python 2.* port of 3.4 Statistics Module |
| statsd | A simple statsd client |
| statsmodels | Statistical computations and models for use with SciPy |
| steadymark | Markdown-based test runner for python |
| stestr | A parallel Python test runner built around subunit |
| stevedore | Manage dynamic plugins for Python applications |
| stomper | Transport neutral client implementation of the STOMP protocol |
| storm | An object-relational mapper for Python developed at Canonical |
| strict-rfc3339 | Strict, simple, lightweight RFC3339 functions |
| stripe | Stripe python bindings |
| stripogram | Strip-o-Gram HTML Conversion Library |
| structlog | Structured Logging for Python |
| stsci-distutils | Utilities used to package some of STScI's Python projects |
| stsci-sphinxext | Tools and templates to customize Sphinx for STScI projects |
| 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 (Jurko's fork) (py3 support) (active development) |
| sudsds | Lightweight SOAP client - Czech NIC labs fork |
| sunpy | Software library for solar physics based on Python |
| superlance | A set of plugins to monitor and control supervisor |
| supervisor-quick | Bypass supervisor's nasty callbacks stack and make it quick! |
| sure | Utility belt for automated testing in python for python |
| svg-path | SVG path objects and parser |
| svgwrite | Python Package to write SVG files |
| symboltype | Gives access to the peak.util.symbols module |
| symengine | Python wrappers to the symengine C++ library |
| sympy | Computer Algebra System in pure Python |
| tablib | A format-agnostic tabular dataset library written in 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 |
| telarchive | Script for automated searches of astronomical telescope archives |
| tempest-lib | Functional or integrated test suites for OpenStack projects |
| 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 |
| testify | A more pythonic replacement for the unittest module and nose |
| 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 |
| testtools | Extensions to the Python standard library unit testing framework |
| textfsm | Python module for parsing semi-structured text into python tables. |
| texttable | Module for creating simple ASCII tables |
| textx | Meta-language for DSL implementation inspired by Xtext |
| tgmochikit | MochiKit packaged as TurboGears widgets |
| theano | Define and optimize multi-dimensional arrays mathematical expressions |
| thrift | Python implementation of Thrift |
| thriftpy | Pure python implementation of Apache Thrift |
| thunarx-python | Python bindings for the Thunar file manager |
| timelib | parse english textual date descriptions |
| tinycss | A complete yet simple CSS parser for Python |
| tinycss2 | A complete yet simple CSS parser for Python |
| tld | Extract the top level domain (TLD) from the URL given |
| tlslite | TLS Lite is a free python library that implements SSL 3.0 and TLS 1.0/1.1 |
| tmdb3 | TheMovieDB.org APIv3 interface |
| toml | Python library for handling TOML files |
| toolz | List processing tools and functional utilities |
| tooz | Library centralizing the most common distributed primitives |
| torment | A Study in Fixture Based Testing Frameworking |
| toro | Synchronization primitives for Tornado coroutines |
| tox | virtualenv-based automation of test activities |
| tpg | Toy Parser Generator for Python |
| tqdm | Add a progress meter to your loops in a second. |
| traceback2 | Backports of the traceback module |
| tracing | Debug log/trace messages |
| traitlets | A configuration system for Python applications |
| traits | Enthought Tool Suite: Explicitly typed attributes for Python |
| traitsui | Enthought Tool Suite: Traits-capable user interfaces |
| translate-toolkit | Toolkit to convert between many translation formats |
| translationstring | Utility library for i18n relied on by various Repoze packages |
| transmissionrpc | Python module that implements the Transmission bittorrent client RPC protocol |
| treq | A requests-like API built on top of twisted.web's Agent |
| trollius | A port of the Tulip project (asyncio module, PEP3156) |
| ttfquery | Font metadata and glyph outline extraction utility library |
| ttystatus | Terminal progress bar and status output for command line |
| turbocheetah | TurboGears plugin to support use of Cheetah templates |
| turbojson | TurboGears JSON file format support plugin |
| turbokid | Python template plugin that supports Kid templates |
| turbolift | Openstack Swift sync/backup utility |
| tvdb_api | Python interface to thetvdb.com API |
| tweepy | A Python library for accessing the Twitter API |
| twilio | Helper library for the Twilio API |
| twine | Collection of utilities for publishing packages on PyPI |
| twisted | An asynchronous networking framework written in Python |
| twisted-conch | Twisted SSHv2 implementation |
| twisted-core | An asynchronous networking framework written in Python |
| twisted-lore | Twisted documentation system |
| twisted-mail | A Twisted Mail library, server and client |
| twisted-names | A Twisted DNS implementation |
| twisted-news | Twisted News is an NNTP server and programming library |
| twisted-pair | Twisted low-level networking |
| twisted-runner | Twisted Runner is a process management library and inetd replacement |
| twisted-web | Twisted web server, programmable in Python |
| twisted-words | Twisted Words contains Instant Messaging implementations |
| An API and command-line toolset for Twitter (twitter.com) | |
| twython | An easy (and up to date) 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 |
| txsocksx | Twisted client endpoints for SOCKS{4,4a,5} |
| txtorcon | Twisted-based Tor controller client, with state-tracking and config abstractions |
| typed-ast | Python typed-ast backported |
| typing | Type Hints for Python |
| tzlocal | tzinfo object for the local timezone |
| u-msgpack | A portable, lightweight MessagePack serializer and deserializer |
| ufoLib | A low-level UFO reader and writer |
| uhashring | Full featured consistent hashing python library compatible with ketama |
| ujson | Ultra fast JSON encoder and decoder for Python |
| uncertainties | Python module for calculations with uncertainties |
| uncompyle6 | Python cross-version byte-code deparser |
| unicodecsv | Drop-in replacement for python stdlib csv module supporting unicode |
| unidecode | Module providing ASCII transliterations of Unicode text |
| unittest-mixins | A set of mixin classes and other helpers for unittest test case classes |
| unittest2 | The new features in unittest backported to Python 2.4+ |
| 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 |
| URLObject | A utility class for manipulating URLs |
| urwid | Curses-based user interface library for Python |
| urwidtrees | Tree widgets for urwid |
| ushlex | Replacement for shlex for Python 2.X |
| utidylib | TidyLib Python wrapper |
| utmp | utmp/wtmp reader |
| uvloop | Ultra-fast implementation of asyncio event loop on top of libuv |
| vatnumber | Module to validate VAT numbers |
| 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 |
| vdirsyncer | Synchronize calendars and contacts |
| venusian | A library for deferring decorator actions |
| verboselogs | Verbose logging for Python's logging module |
| versioneer | Easy VCS-based management of project version strings |
| versiontools | Smart replacement for plain tuple used in __version__ |
| vertex | An implementation of the Q2Q protocol |
| 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 |
| vobject | Python package for parsing and generating vCard and vCalendar files |
| voluptuous | A Python data validation library. |
| vpython | VPython for Jupyter notebook |
| vulture | find unused classes, functions and variables in your code |
| waitress | A pure-Python WSGI server |
| warlock | Python object model built on JSON schema and JSON patch |
| watchdog | Python API and shell utilities to monitor file system events |
| wcsaxes | Framework for plotting astronomical and geospatial data |
| wcwidth | Measures number of Terminal column cells of wide-character codes |
| weakrefmethod | Backport of WeakMethod from Python 3.4 to Python 2.6+ |
| 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 |
| weberror | Web Error handling and exception catching |
| webhelpers | Web Helpers |
| webob | WSGI request and response object |
| webpy | A small and simple web framework for Python |
| websocket-client | WebSocket client for python with hybi13 support |
| websockify | WebSockets support for any application/server |
| webtest | Helper to test WSGI applications |
| webut | Miscellaneous utilities for nevow and twisted.web programming |
| wehjit | A Python web-widget library |
| werkzeug | Collection of various utilities for WSGI applications |
| wheel | A built-package format for Python |
| whelk | Pretending python is a shell |
| whichcraft | This package provides 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 |
| workerpool | Module for distributing jobs to a pool of worker threads |
| 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 |
| wsgiintercept | WSGI application in place of a real URI for testing |
| wsgilog | Class for logging in WSGI-applications |
| 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 |
| wtf-peewee | WTForms integration for peewee models |
| wtforms | Flexible forms validation and rendering library for python web development |
| 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 |
| xdis | Python cross-version byte-code disassembler and marshal routines |
| 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 |
| xmltodict | Makes working with XML feel like you are working with JSON |
| xmpppy | Python library providing easy scripting with Jabber |
| xonsh | An exotic, usable shell |
| xstatic | XStatic base package with minimal support code |
| xstatic-bootstrap-scss | XStatic Bootstrap-SCSS package |
| xstatic-datatables | XStatic DataTables package |
| xstatic-jquery | XStatic jQuery package |
| xstatic-patternfly | XStatic Patternfly package |
| xstatic-patternfly-bootstrap-treeview | XStatic-Patternfly-Bootstrap-Treeview package |
| xvfbwrapper | Python wrapper for running a display inside X virtual framebuffer |
| yapf | A formatter for Python files |
| yappi | Yet Another Python Profiler |
| yapps | An easy to use parser generator |
| 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 |
| yenc | Module providing raw yEnc encoding/decoding |
| yolk | Tool and library for querying PyPI and locally installed Python packages |
| yolk-portage | Gentoo Portage plugin for yolk |
| yubiotp | Library verifying YubiKey OTP tokens, locally and using Yubico web service |
| YURL | Yurl is the replacement of built in python urlparse module |
| zake | Set of testing utilities for the kazoo library |
| zbase32 | base32 encoder/decoder (not RFC 3548 compliant) |
| zc-buildout | System for managing development buildouts |
| zeep | A modern/fast Python SOAP client based on lxml / requests |
| zeroconf | Pure Python Multicast DNS Service Discovery Library (Bonjour/Avahi compatible) |
| zfec | Fast erasure codec for the command-line, C, Python, or Haskell |
| zict | Mutable mapping tools |
| 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 i18nmessageid Architecture |
| zope-interface | Interfaces for Python |
| zope-schema | Zope schema Architecture |
| zope-testing | Zope testing helpers |
| zope-testrunner | Zope testrunner script |
| zsi | Web Services for Python |
| zstandard | Zstandard Bindings for Python |
| zVMCloudConnector | a development sdk for managing z/VM |