[absl-py]

description=Abseil Python Common Libraries

[adodbapi]

description=A pure Python package implementing PEP 249 DB-API using Microsoft ADO.

[affine]

description=Matrices describing affine transformation of the plane.

[aiodns]

description=Simple DNS resolver for asyncio

[aiofiles]

description=File support for asyncio.

[aiohttp]

description=http client/server for asyncio

[alabaster]

description=A configurable sidebar-enabled Sphinx theme

[algopy]

description=Taylor Arithmetic Computation and Algorithmic Differentiation

[altair]

description=High-level declarative visualization library for Python

[altair_widgets]

description=Altair Widgets: An interactive visualization for statistical data for Python.

[altgraph]

description=Python graph (network) package

[amqp]

description=Low-level AMQP client for Python (fork of amqplib).

[aniso8601]

description=A library for parsing ISO 8601 strings.

[ansiwrap]

description=textwrap, but savvy to ANSI colors and styles

[anyjson]

description=Wraps the best available JSON implementation available in a common interface

[apispec]

description=A pluggable API specification generator. Currently supports the OpenAPI specification (f.k.a. the Swagger specification).

[apistar]

description=API documentation, validation, mocking, and clients.

[aplus]

description=An implementation of the Promises/A+ specification and test suite in Python

[appdirs]

description=A small Python module for determining appropriate " + "platform-specific dirs, e.g. a "user data dir".

[apptools]

description=Enthought application tools

[argcomplete]

description=Bash tab completion for argparse

[args]

description=Command Arguments for Humans.

[asgiref]

description=ASGI specs, helper code, and adapters

[asciitree]

description=Draws ASCII trees.

[asn1crypto]

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

[asteval]

description=Safe, minimalistic evaluator of python expression using ast module

[astor]

description=Read/rewrite/write Python ASTs

[astroid]

description=Rebuild a new abstract syntax tree from Python's ast (required for pylint)

[astroml]

description=tools for machine learning and data mining in Astronomy

[astropy]

description=Community-developed python astronomy tools

[async_generator]

description=Async generators and context managers for Python 3.5+

[async_timeout]

description=Timeout context manager for asyncio programs

[atomicwrites]

description=Powerful Python library for atomic file writes.

[attrs]

description=Classes Without Boilerplate

[autopep8]

description=A tool that automatically formats Python code to conform to the PEP 8 style guide

[azureml_dataprep]

description=Azure ML Data Preparation SDK

[babel]

description=Internationalization utilities

[backcall]

description=Specifications for callback functions passed in to an API

[backports_abc]

description=A backport of recent additions to the 'collections.abc' module.

[backports.shutil_get_terminal_size]

description=A backport of the get_terminal_size function from Python 3.3's shutil.

[backports.ssl_match_hostname]

description=The ssl.match_hostname() function from Python 3.4

[backports.weakref]

description=Backport of new features in Python's weakref module

[baresql]

description=playing SQL directly on Python datas

[bcolz]

description=columnar and compressed data containers.

[bcrypt]

description=Modern password hashing for your software and your servers

[beautifulsoup4]

description=Screen-scraping library

[billiard]

description=Python multiprocessing fork with improvements and bugfixes

[binaryornot]

description=Ultra-lightweight pure Python package to check if a file is binary or text.

[bitarray]

description=efficient arrays of booleans -- C extension

[bkcharts]

description=High level chart types built on top of Bokeh

[black]

description=The uncompromising code formatter.

[blaze]

description=Blaze

[bleach]

description=An easy whitelist-based HTML-sanitizing tool

[blosc]

description=Blosc data compressor

[bloscpack]

description=Command line interface to and serialization format for Blosc

[bokeh]

description=Statistical and novel interactive HTML plots for Python

[boto3]

description=The AWS SDK for Python

[botocore]

description=Low-level, data-driven core of boto 3.

[bottle]

description=Fast and simple WSGI-framework for small web-applications.

[bottleneck]

description=Fast NumPy array functions written in Cython

[bqplot]

description=Interactive plotting for the Jupyter notebook, using d3.js and ipywidgets.

[branca]

description=Generate complex HTML+JS pages with Python

[brewer2mpl]

description=Connect colorbrewer2.org color maps to Python and matplotlib

[brotli]

description=Python binding of the Brotli compression library

[cachetools]

description=Extensible memoizing collections and decorators

[cartopy]

description=A cartographic python library with matplotlib support for visualisation

[castra]

description=On-disk partitioned store

[cchardet]

description=Universal encoding detector. This library is faster than chardet.

[cssselect]

description=cssselect parses CSS3 Selectors and translates them to XPath 1.0

[celery]

description=Distributed Task Queue.

[celerite]

description=Scalable 1D Gaussian Processes

[certifi]

description=Python package for providing Mozilla's CA Bundle.

[ceodbc]

description=Python interface to ODBC

[cffi]

description=Foreign Function Interface for Python calling C code.

[cftime]

description=time-handling functionality from netcdf4-python

[chainer]

description=A flexible framework of neural networks

[chardet]

description=Universal encoding detector for Python 2 and 3

[click]

description=A simple wrapper around optparse for powerful command line utilities.

[click_plugins]

description=An extension module for click to enable registering CLI commands via setuptools entry-points.

[cligj]

description=Click params for commmand line interfaces to GeoJSON

[clint]

description=Python Command Line Interface Tools

[cloudpickle]

description=Extended pickling support for Python objects

[clrmagic]

description=IPython cell magic to use .NET languages

[cmarkgfm]

description=Minimal bindings to GitHub's fork of cmark

[cntk]

description=The Microsoft Cognitive Toolkit

[colorama]

description=Cross-platform colored terminal text

[colorcet]

description=A set of useful perceptually uniform colormaps for plotting scientific data

[coloredlogs]

description=Colored terminal output for Python's logging module

[comtypes]

description=Pure Python COM package

[commonmark]

description=Python parser for the CommonMark Markdown spec

[cookiecutter]

description=A command-line utility that creates projects from cookiecutters (project templates). E.g. Python package projects, jQuery plugin projects.

[configobj]

description=Config file reading, writing and validation.

[configparser]

description=This library brings the updated configparser from Python 3.5 to Python 2.6-3.5.

[contextily]

description=Context geo-tiles in Python

[contextlib2]

description=Backports and enhancements for the contextlib module

[contextvars]

description=PEP 567 Backport

[corner]

description=Make some beautiful corner plots of samples.

[coverage]

description=Code coverage measurement for Python

[cryptography]

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

[cupy]

description=NumPy-like API accelerated with CUD

[curio]

description=Curio - Concurrent I/O

[cvxcanon]

description=common operations for convex optimization modeling tools.

[cvxopt]

description=Convex optimization package

[cvxpy]

description=A domain-specific language for modeling convex optimization problems in Python

[cx_freeze]

description=Deployment tool which converts Python scripts into stand-alone Windows executables (i.e. target machine does not require Python or any other library to be installed)

[cycler]

description=Composable style cycles

[cymem]

description=Manage calls to calloc/free through Cython

[cyordereddict]

description=Cython implementation of Python's collections.OrderedDict

[cython]

description=Cython is a language that makes writing C extensions for the Python language as easy as Python

[cytoolz]

description=Cython implementation of Toolz: High performance functional utilities

[dash]

description=A Python framework for building reactive web-apps. Developed by Plotly.

[dask]

description=Minimal task scheduling abstraction

[dask_ml]

description=a library for distributed and parallel machine learning using dask

[dask-searchcv]

description=Tools for doing hyperparameter search with Scikit-Learn and Dask

[dataclasses]

description=A backport of the dataclasses module for Python 3.6

[datafabric]

description=Distributed In-Memory system for analytics

[datashader]

description=Data visualization toolchain based on aggregating into a grid

[datashape]

description=A data description language

[db.py]

description=a db package that doesn't suck

[decorator]

description=Better living through Python with decorators

[defusedxml]

description=XML bomb protection for Python stdlib modules

[deprecated]

description=Python @deprecated decorator to deprecate old python classes, functions or methods.

[descartes]

description=Use geometric objects as matplotlib paths and patches

[dill]

description=serialize all of python (almost)

[discretize]

description=Discretization tools for finite volume and inverse problems

[distribute]

description=Download, build, install, upgrade, and uninstall Python packages - easily

[distributed]

description=Distributed computing

[dm_sonnet]

description=Sonnet is a library for building neural networks in TensorFlow.

[docopt]

description=Pythonic argument parser, that will make you smile

[docrepr]

description=docrepr renders Python docstrings in HTML.

[docutils]

description=Text processing system for processing plaintext documentation into useful formats, such as HTML or LaTeX (includes reStructuredText)

[dopamine]

description=A library to use DopamineLabs machine learning API

[dynd]

description=Python exposure of DyND

[egenix-mx-base]

description=eGenix.com mx Base Distribution: mxDateTime, mxTextTools, mxProxy, mxBeeBase, mxURL, mxUID, mxStack, mxQueue and mxTools

[ecos]

description=This is the Python package for ECOS: Embedded Cone Solver

[edward]

description=A library for probabilistic modeling, inference, and criticism. Deep generative models, variational inference. Runs on TensorFlow.

[emcee]

description=Kick ass affine-invariant ensemble MCMC sampling

[enum34]

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

[entrypoints]

description=Discover and load entry points from installed packages

[envisage]

description=Enthought extensible application framework

[falcon]

description=An unladen web framework for building APIs and app backends.

[fastcache]

description=C implementation of Python 3 functools.lru_cache

[fastai]

description=fastai makes deep learning with PyTorch faster, more accurate, and easier

[fasteners]

description=A python package that provides useful locks.

[fastparquet]

description=Python support for Parquet file format

[fastprogress]

description=A nested progress with plotting options for fastai

[fastrlock]

description=A fast RLock implementation for CPython

[fast-histogram]

description=Fast 1D and 2D histogram functions in Python

[fbprophet]

description=Automatic Forecasting Procedure

[feather-format]

description=Python interface to the Apache Arrow-based Feather File Format

[fenics]

description=The FEniCS Project Python Metapackage

[filelock]

description=A platform independent file lock.

[fiona]

description=reads and writes spatial data files

[flask]

description=A microframework based on Werkzeug, Jinja2 and good intentions

[flask-compress]

description=Compress responses in your Flask app with gzip.

[flask-cors]

description=A Flask extension adding a decorator for CORS support

[flask-seasurf]

description=SeaSurf is a Flask extension for preventing cross-site request forgery (CSRF)

[flexx]

description=Pure Python toolkit for creating GUI's using web technology.

[flit]

description=Simplified packaging of Python modules

[folium]

description=Make beautiful maps with Leaflet.js & Python

[fonttools]

description=Tools to manipulate font files

[formlayout]

description=Module for creating form dialogs/widgets to edit various type of parameters without having to write any GUI code

[fuel]

description=Data pipeline framework for machine learning

[funcsigs]

description=Python function signatures from PEP362 for Python 2.6, 2.7 and 3.2+

[functools32]

description=Backport of the functools module from Python 3.2.3 for use on 2.7 and PyPy.

[future]

description=Clean single-source support for Python 3 and 2

[futures]

description=Backport of the concurrent.futures package from Python 3.2

[fuzzywuzzy]

description=Fuzzy string matching in python

[gast]

description=Python AST that abstracts the underlying Python version

[gdal]

description=Geospatial Data Abstraction Library

[gensim]

description=Python framework for fast Vector Space Modelling

[geoana]

description=Interactive geoscience (mostly) analytic functions.

[geopy]

description=Python Geocoding Toolbox

[geographiclib]

description=The geodesic routines from GeographicLib

[geopandas]

description=Geographic pandas extensions

[geoviews]

description=Stop plotting your data - annotate your data and let it visualize itself... on a map!

[ggplot]

description=ggplot for python

[ghost.py]

description=Webkit based webclient.

[gin_config]

description=Gin-config: a lightweight configuration library for Python

[gitdb2]

description=Git Object Database

[gitpython]

description=Python Git Library

[gmpy2]

description=GMP/MPIR, MPFR, and MPC interface to Python 2.6+ and 3.x

[gnumath]

description=Extensible array functions that operate on xnd containers.

[google-api-python-client]

description=Google API Client Library for Python

[google_pasta]

description=pasta is an AST-based Python refactoring library

[gr]

description=Python visualization framework

[graphql_relay]

description=Relay implementation for Python

[graphql_core]

description=GraphQL implementation for Python

[graphviz]

description=Simple Python interface for Graphviz

[graphene]

description=GraphQL Framework for Python

[graphql-server-core]

description=GraphQL Server tools for powering your server

[greenlet]

description=Lightweight in-process concurrent programming

[gridmap]

description=Easily map Python functions onto a cluster using a DRMAA-compatible grid engine like Sun Grid Engine (SGE).

[grpcio]

description=HTTP/2-based RPC framework

[guidata]

description=Automatically generated graphical user interfaces for easy data set edition and display

[guiqwt]

description=Efficient curve/image plotting and other GUI tools for scientific data processing software development

[gym]

description=The OpenAI Gym: A toolkit for developing and comparing your reinforcement learning agents.

[h11]

description=A pure-Python, bring-your-own-I/O implementation of HTTP/1.1

[hdfs]

description=HdfsCLI: API and command line interface for HDFS.

[holoviews]

description=Composable, declarative data structures for building complex visualizations easily.

[heapdict]

description=a heap with decrease-key and increase-key operations

[hvplot]

description=A high-level plotting API for pandas, dask, streamz and xarray built on HoloViews

[html5lib]

description=HTML parser based on the WHATWG HTML specification

[httplib2]

description=A comprehensive HTTP client library.

[humanfriendly]

description=Human friendly output for text interfaces using Python

[husl]

description=Human-friendly HSL (Hue-Saturation-Lightness)

[hypothesis]

description=A library for property based testing

[h5py]

description=General-purpose Python interface to HDF5 files (unlike PyTables, h5py provides direct access to the full HDF5 C library)

[ibis-framework]

description=Productivity-centric Python Big Data Framework

[ipydatawidgets]

description=A set of widgets to help facilitate reuse of large datasets across widgets

[idlex]

description=IDLE Extensions for Python

[idna]

description=Internationalized Domain Names in Applications (IDNA)

[imageio]

description=Library for reading and writing a wide range of image, video, scientific, and volumetric data formats.

[imageio_ffmpeg]

description=FFMPEG wrapper for Python

[imbalanced_learn]

description=Toolbox for imbalanced dataset in machine learning.

[immutables]

description=A high-performance immutable mapping type for Python

[imagesize]

description=Getting image size from png/jpeg/jpeg2000/gif file

[intake]

description=Data input plugin and catalog system

[ipykernel]

description=IPython Kernel for Jupyter

[ipyleaflet]

description=A Jupyter widget for dynamic Leaflet maps

[ipympl]

description=Matplotlib Jupyter Extension

[ipyparallel]

description=Interactive Parallel Computing with IPython

[ipyscales]

description=A widget library for scales

[ipython]

description=Enhanced Python shell

[ipython-genutils]

description=Vestigial utilities from IPython

[ipython-sql]

description=RDBMS access via IPython

[ipyvega]

description=IPython/Jupy

[ipyvolume]

description=3d plotting for Python in the Jupyter notebook based on IPython widgets using WebGL

[ipywebrtc]

description=WebRTC for Jupyter notebook/lab

[ipywidgets]

description=IPython HTML widgets for Jupyter

[isort]

description=A Python utility / library to sort Python imports.

[itsdangerous]

description=Various helpers to pass trusted data to untrusted environments and back.

[jedi]

description=An autocompletion tool for Python that can be used for text editors

[jinja2]

description=Sandboxed template engine (provides a Django-like non-XML syntax and compiles templates into executable python code)

[jmespath]

description=JSON Matching Expressions

[joblib]

description=Lightweight pipelining: using Python functions as pipeline jobs.

[jnius]

description=Access Java classes from Python

[jplephem]

description=Use a JPL ephemeris to predict planet positions

[jsonschema]

description=An implementation of JSON Schema validation for Python

[julia]

description=Python interface to the Julia language

[jupyter]

description=Jupyter metapackage. Install all the Jupyter components in one go.

[jupyter_echarts_pypkg]

description=Echarts pypi packages for jupyter and python

[jupyterlab]

description=Jupyter lab environment notebook server extension

[jupyterlab_launcher]

description=Jupyter Launcher

[jupyter_client]

description=Jupyter protocol implementation and client libraries

[jupyter_console]

description=Jupyter terminal console

[jupyter_core]

description=Jupyter core package. A base package on which Jupyter projects rely.

[jupyterlab_server]

description=JupyterLab Server

[jupyter_sphinx]

description=Jupyter Sphinx Extensions

[jupytext]

description=Jupyter notebooks as Markdown documents, Julia, Python or R scripts

[kapteyn]

description=Python modules for astronomical applications

[keras]

description=Theano-based Deep Learning library

[keras-applications]

description=Reference implementations of popular deep learning models

[keras-preprocessing]

description=Easy data preprocessing and data augmentation for deep learning models

[keras-vis]

description=Neural network visualization toolkit for keras

[keyring]

description=Store and access your passwords safely.

[kivy]

description=A software library for rapid development of hardware-accelerated multitouch applications.

[kivy-garden]

description=Garden tool for kivy flowers.

[kiwisolver]

description=an efficient implementation of the Cassowary constraint solving algorithm.

[knack]

description=A Command-Line Interface framework

[knit]

description=Python tool for defining and deploying YARN Applications

[kombu]

description=Messaging library for Python.

[lasagne]

description=neural network tools for Theano

[lazy-object-proxy]

description=A fast and thorough lazy object proxy.

[libpython]

description=The MinGW import library for Python

[lightfm]

description=A Python implementation of LightFM, a hybrid recommendation algorithm.

[lightning-python]

description=A Python client library for the Lightning data visualization server

[llvmlite]

description=lightweight wrapper around basic LLVM functionality

[llvmpy]

description=Python bindings for LLVM

[lmfit]

description=Least-Squares Minimization with Bounds and Constraints

[lml]

description=Load me later. A loading plugin management system.

[lock]

description=spyder lock

[locket]

description=File-based locks for Python for Linux and Windows

[locket.py]

description=File-based locks for Python for Linux and Windows

[logilab-astng]

description=Rebuild a new abstract syntax tree from Python's ast (required for pylint)

[logilab-common]

description=Collection of low-level Python packages and modules used by Logilab projects (required for pylint)

[logutils]

description=Logging utilities

[loky]

description=Robust and reusable Executor for joblib

[lxml]

description=Powerful and Pythonic XML processing library combining libxml2/libxslt with the ElementTree API.

[lz4]

description=LZ4 Bindings for Python

[macholib]

description=Mach-O header analysis and editing

[mahotas]

description=Computer Vision library

[mako]

description=A super-fast templating language that borrows the best ideas from the existing templating languages.

[markdown]

description=Python implementation of Markdown.

[markdown2]

description=A fast and complete Python implementation of Markdown

[markupsafe]

description=Implements a XML/HTML/XHTML Markup safe string for Python

[marshmallow]

description=A lightweight library for converting complex datatypes to and from native Python datatypes.

[matplotlib]

description=2D plotting library (embeddable in GUIs created with PyQt)

[mayavi]

description=The Mayavi scientific data 3-dimensional visualizer.

[mccabe]

description=McCabe checker, plugin for flake8

[mercantile]

description=Web mercator XYZ tile utilities

[metakernel]

description=Metakernel for Jupyter

[mingwpy]

description=the python friendly windows compiler toolchain

[mistune]

description=The fastest markdown parser in pure Python, inspired by marked.

[mizani]

description=Scales for Python

[mlxtend]

description=Machine Learning Library Extensions

[mkl-service]

description=Python bindings to some MKL service functions

[mlflow]

description=An ML Workflow Tool

[mock]

description=Rolling backport of unittest.mock for all Pythons

[modergnl]

description=Modern OpenGL binding for python

[monotonic]

description=An implementation of time.monotonic() for Python 2 & < 3.3

[more-itertools]

description=More routines for operating on iterables, beyond itertools

[moviepy]

description=Video editing with Python

[mpldatacursor]

description=Interactive data cursors for Matplotlib

[mpld3]

description=D3 Viewer for Matplotlib

[mpl-scatter-density]

description=Fast scatter density plots for Matplotlib

[mpmath]

description=Python library for arbitrary-precision floating-point arithmetic

[msgpack]

description=MessagePack (de)serializer.

[msgpack-numpy]

description=Numpy data serialization using msgpack

[msgpack-python]

description=MessagePack (de)serializer.

[multidict]

description=multidict implementation

[multipledispatch]

description=A relatively sane approach to multiple dispatch in Python

[multiprocess]

description=better multiprocessing and multithreading in python

[murmurhash]

description=Cython bindings for MurmurHash2

[munch]

description=A dot-accessible dictionary (a la JavaScript objects).

[mxbase]

description=eGenix.com mx Base Distribution: mxDateTime, mxTextTools, mxProxy, mxBeeBase, mxURL, mxUID, mxStack, mxQueue and mxTools

[mypy]

description=Optional static typing for Python

[mypy_extensions]

description=Experimental type system extensions for programs checked with the mypy typechecker.

[mysql-connector-python]

description=MySQL driver written in Python

[nbbrowserpdf]

description=LaTeX-free PDF generation from Jupyter Notebooks

[nbconvert]

description=Converting Jupyter Notebooks

[nbconvert_reportlab]

description=Convert notebooks to PDF using Reportlab

[nbdime]

description=Tools for diffing and merging of Jupyter notebooks

[nbformat]

description=The Jupyter Notebook format

[nbgrader]

description=A system for assigning and grading notebooks.

[nbpresent]

description=Next generation slides from Jupyter Notebooks

[nbsphinx]

description=Jupyter Notebook Tools for Sphinx

[ndtypes]

description=Dynamic types for data description and in-memory computations

[netcdftime]

description=Time-handling functionality from netcdf4-python

[netcdf4]

description=Provides an object-oriented python interface to the netCDF version 4 library

[networkx]

description=Python package for creating and manipulating graphs and networks

[nltk]

description=The Natural Language Toolkit (NLTK) is a Python package for natural language processing.

[nose]

description=nose is a discovery-based unittest extension (e.g. NumPy test module is using nose)