#	Name	Description	Downloads
1	urllib3	HTTP library with thread-safe connection pooling, file post, and more.	152M/month
2	requests	Python HTTP for Humans.	128M/month
3	six	Python 2 and 3 compatibility utilities	125M/month
4	chardet	Universal encoding detector for Python 2 and 3	103M/month
5	setuptools	Easily download, build, install, upgrade, and uninstall Python package...	102M/month
6	pip	The PyPA recommended tool for installing Python packages.	90M/month
7	PyYAML	YAML parser and emitter for Python	85M/month
8	wheel	A built-package format for Python	78M/month
9	rsa	Pure-Python RSA implementation	75M/month
10	jmespath	JSON Matching Expressions	71M/month
11	pyasn1	ASN.1 types and codecs	70M/month
12	certifi	Python package for providing Mozillas CA Bundle.	63M/month
13	pytz	World timezone definitions, modern and historical	63M/month
14	idna	Internationalized Domain Names in Applications (IDNA)	61M/month
15	s3transfer	An Amazon S3 Transfer Manager	54M/month
16	Jinja2	A very fast and expressive template engine.	51M/month
17	cryptography	cryptography is a package which provides cryptographic recipes and pri...	48M/month
18	colorama	Cross-platform colored terminal text.	46M/month
19	protobuf	Protocol Buffers	45M/month
20	packaging	Core utilities for Python packages	45M/month
21	numpy	NumPy is the fundamental package for array computing with Python.	44M/month
22	pycparser	C parser in Python	44M/month
23	cffi	Foreign Function Interface for Python calling C code.	41M/month
24	oauthlib	A generic, spec-compliant, thorough implementation of the OAuth reques...	40M/month
25	zipp	Backport of pathlib-compatible object wrapper for zip files	38M/month
26	docutils	Docutils -- Python Documentation Utilities	38M/month
27	pandas	Powerful data structures for data analysis, time series, and statistic...	37M/month
28	pyparsing	Python parsing module	36M/month
29	click	Composable command line interface toolkit	34M/month
30	pyOpenSSL	Python wrapper module around the OpenSSL library	34M/month
31	psutil	Cross-platform lib for process and system monitoring in Python.	33M/month
32	MarkupSafe	Safely add untrusted strings to HTML/XML markup.	31M/month
33	toml	Python Library for Toms Obvious, Minimal Language	29M/month
34	yarl	Yet another URL library	28M/month
35	pyasn1-modules	A collection of ASN.1-based protocols modules.	28M/month
36	jsonschema	An implementation of JSON Schema validation for Python	27M/month
37	Pygments	Pygments is a syntax highlighting package written in Python.	27M/month
38	PyJWT	JSON Web Token implementation in Python	26M/month
39	sortedcontainers	Sorted Containers -- Sorted List, Sorted Dict, Sorted Set	26M/month
40	pyrsistent	Persistent/Functional/Immutable data structures	25M/month
41	tzlocal	tzinfo object for the local timezone	25M/month
42	websockets	An implementation of the WebSocket Protocol (RFC 6455 & 7692)	24M/month
43	joblib	Lightweight pipelining with Python functions	24M/month
44	importlib-metadata	Read metadata from Python packages	24M/month
45	sanic	A web server and web framework thats written to go fast. Build fast. R...	24M/month
46	py	library with cross-python path, ini-parsing, io, code, log facilities	23M/month
47	uvloop	Fast implementation of asyncio event loop on top of libuv	22M/month
48	websocket-client	WebSocket client for Python with low level API options	22M/month
49	cachetools	Extensible memoizing collections and decorators	22M/month
50	pluggy	plugin and hook calling mechanisms for python	22M/month
51	google-auth	Google Authentication Library	22M/month
52	sortedcollections	Python Sorted Collections	22M/month
53	Pillow	Python Imaging Library (Fork)	21M/month
54	pytest	pytest: simple powerful testing with Python	21M/month
55	Werkzeug	The comprehensive WSGI web application library.	21M/month
56	uritemplate	URI templates	21M/month
57	pyarrow	Python library for Apache Arrow	21M/month
58	SQLAlchemy	Database Abstraction Library	20M/month
59	wrapt	Module for decorators, wrappers and monkey patching.	20M/month
60	ptyprocess	Run a subprocess in a pseudo terminal	20M/month
61	future	Clean single-source support for Python 3 and 2	19M/month
62	decorator	Decorators for Humans	18M/month
63	google-api-core	Google API client core library	18M/month
64	tornado	Tornado is a Python web framework and asynchronous networking library,...	17M/month
65	tqdm	Fast, Extensible Progress Meter	17M/month
66	itsdangerous	Various helpers to pass data to untrusted environments and back.	17M/month
67	prometheus-client	Python client for the Prometheus monitoring system.	17M/month
68	pexpect	Pexpect allows easy control of interactive console applications.	17M/month
69	paramiko	SSH2 protocol library	16M/month
70	s3fs	Convenient Filesystem interface over S3	16M/month
71	futures	Backport of the concurrent.futures package from Python 3	16M/month
72	soupsieve	A modern CSS selector implementation for Beautiful Soup.	16M/month
73	google-resumable-media	Utilities for Google Media Downloads and Resumable Uploads	16M/month
74	googleapis-common-protos	Common protobufs used in Google APIs	16M/month
75	regex	Alternative regular expression module, to replace re.	16M/month
76	webencodings	Character encoding aliases for legacy web content	16M/month
77	ipython	IPython: Productive Interactive Computing	15M/month
78	prompt-toolkit	Library for building powerful interactive command lines in Python	15M/month
79	jedi	An autocompletion tool for Python that can be used for text editors.	15M/month
80	google-api-python-client	Google API Client Library for Python	15M/month
81	lxml	Powerful and Pythonic XML processing library combining libxml2/libxslt...	15M/month
82	simplejson	Simple, fast, extensible JSON encoder/decoder for Python	15M/month
83	PyNaCl	Python binding to the Networking and Cryptography (NaCl) library	15M/month
84	tabulate	Pretty-print tabular data	15M/month
85	kiwisolver	A fast implementation of the Cassowary constraint solver	15M/month
86	parso	A Python Parser	15M/month
87	multidict	multidict implementation	15M/month
88	isodate	An ISO 8601 date/time/duration parser and formatter	15M/month
89	pickleshare	Tiny shelve-like database with concurrency support	15M/month
90	google-cloud-core	Google Cloud API client core library	15M/month
91	ipython_genutils	Vestigial utilities from IPython	15M/month
92	grpcio	HTTP/2-based RPC framework	14M/month
93	redis	Python client for Redis key-value store	14M/month
94	scipy	SciPy: Scientific Library for Python	14M/month
95	pyzmq	Python bindings for 0MQ	14M/month
96	traitlets	Traitlets Python configuration system	14M/month
97	wcwidth	Measures the displayed width of unicode strings in a terminal	14M/month
98	google-cloud-storage	Google Cloud Storage API client library	14M/month
99	msrest	AutoRest swagger generator Python client runtime.	14M/month
100	pandocfilters	Utilities for writing pandoc filters in python	13M/month
101	jupyter-client	Jupyter protocol implementation and client libraries	13M/month
102	discord.py	A Python wrapper for the Discord API	12M/month
103	Cython	The Cython compiler for writing C extensions for the Python language.	12M/month
104	virtualenv	Virtual Python Environment builder	12M/month
105	coverage	Code coverage measurement for Python	12M/month
106	google-cloud-bigquery	Google BigQuery API client library	12M/month
107	pydata-google-auth	PyData helpers for authenticating to Google APIs	12M/month
108	testpath	Test utilities for code working with files and commands	12M/month
109	google-auth-httplib2	Google Authentication Library: httplib2 transport	12M/month
110	notebook	A web-based notebook environment for interactive computing	12M/month
111	jupyterlab-pygments	Pygments theme using JupyterLab CSS variables	12M/month
112	Flask	A simple framework for building complex web applications.	11M/month
113	pycodestyle	Python style guide checker	11M/month
114	httplib2	A comprehensive HTTP client library.	11M/month
115	terminado	Tornado websocket backend for the Xterm.js Javascript terminal emulato...	11M/month
116	defusedxml	XML bomb protection for Python stdlib modules	11M/month
117	smmap	A pure Python implementation of a sliding window memory map manager	11M/month
118	configparser	Updated configparser from Python 3.8 for Python 2.6+.	11M/month
119	pbr	Python Build Reasonableness	11M/month
120	pyspark	Apache Spark Python API	10M/month
121	matplotlib	Python plotting package	10M/month
122	gensim	Python framework for fast Vector Space Modelling	10M/month
123	ujson	Ultra fast JSON encoder and decoder for Python	10M/month
124	sqlparse	A non-validating SQL parser.	10M/month
125	jupyterlab-widgets	A JupyterLab extension.	10M/month
126	py4j	Enables Python programs to dynamically access arbitrary Java objects	10M/month
127	jdcal	Julian dates from proleptic Gregorian and Julian calendars.	10M/month
128	ipywidgets	IPython HTML widgets for Jupyter	10M/month
129	widgetsnbextension	IPython HTML widgets for Jupyter	10M/month
130	tensorflow	TensorFlow is an open source machine learning framework for everyone.	9M/month
131	pymongo	Python driver for MongoDB	9M/month
132	cloudpickle	Extended pickling support for Python objects	9M/month
133	tensorflow-transform	A library for data preprocessing with TensorFlow	9M/month
134	QtPy	Provides an abstraction layer on top of the various Qt bindings (PyQt5...	9M/month
135	filelock	A platform independent file lock.	9M/month
136	qtconsole	Jupyter Qt console	9M/month
137	fsspec	File-system specification	9M/month
138	pathspec	Utility library for gitignore style pattern matching of file paths.	9M/month
139	entrypoints	Discover and load entry points from installed packages.	9M/month
140	google-crc32c	A python wrapper of the C library Google CRC32C	9M/month
141	openpyxl	A Python library to read/write Excel 2010 xlsx/xlsm files	9M/month
142	termcolor	ANSII Color formatting for output in terminal.	9M/month
143	jupyter	Jupyter metapackage. Install all the Jupyter components in one go.	9M/month
144	tensorflow-serving-api	TensorFlow Serving Python API.	9M/month
145	PyMySQL	Pure Python MySQL Driver	8M/month
146	tensorboard	TensorBoard lets you watch Tensors Flow	8M/month
147	docker	A Python library for the Docker Engine API.	8M/month
148	psycopg2	psycopg2 - Python-PostgreSQL Database Adapter	8M/month
149	more-itertools	More routines for operating on iterables, beyond itertools	8M/month
150	dnspython	DNS toolkit	8M/month
151	typing	Type Hints for Python	8M/month
152	cached-property	A decorator for caching properties in classes.	8M/month
153	mock	Rolling backport of unittest.mock for all Pythons	8M/month
154	mccabe	McCabe checker, plugin for flake8	8M/month
155	asn1crypto	Fast ASN.1 parser and serializer with definitions for private keys, pu...	8M/month
156	threadpoolctl	threadpoolctl	8M/month
157	google-auth-oauthlib	Google Authentication Library	8M/month
158	Cycler	Composable style cycles	8M/month
159	contextlib2	Backports and enhancements for the contextlib module	8M/month
160	pyfarmhash	Google FarmHash Bindings for Python	8M/month
161	Django	A high-level Python Web framework that encourages rapid development an...	7M/month
162	gunicorn	WSGI HTTP Server for UNIX	7M/month
163	isort	A Python utility / library to sort Python imports.	7M/month
164	toolz	List processing tools and functional utilities	7M/month
165	GitPython	Python Git Library	7M/month
166	mistune	The fastest markdown parser in pure Python	7M/month
167	retrying	Retrying	7M/month
168	nbconvert	Converting Jupyter Notebooks	7M/month
169	jsonpickle	Python library for serializing any arbitrary object graph into JSON	7M/month
170	nest-asyncio	Patch asyncio to allow nested event loops	7M/month
171	tensorflow-estimator	TensorFlow Estimator.	7M/month
172	typing-inspect	Runtime inspection utilities for typing module.	7M/month
173	nbformat	The Jupyter Notebook format	7M/month
174	proto-plus	Beautiful, Pythonic protocol buffers.	7M/month
175	pkginfo	Query metadatdata from sdists / bdists / installed packages.	7M/month
176	distlib	Distribution utilities	7M/month
177	ansible	Radically simple IT automation	6M/month
178	xmltodict	Makes working with XML feel like you are working with JSON	6M/month
179	pylint	python code static checker	6M/month
180	tenacity	Retry code until it succeeds	6M/month
181	XlsxWriter	A Python module for creating Excel XLSX files.	6M/month
182	Markdown	Python implementation of Markdown.	6M/month
183	pyodbc	DB API Module for ODBC	6M/month
184	pycryptodome	Cryptographic library for Python	6M/month
185	pycryptodomex	Cryptographic library for Python	6M/month
186	msgpack	MessagePack (de)serializer.	6M/month
187	pyflakes	passive checker of Python programs	6M/month
188	zope.interface	Interfaces for Python	6M/month
189	portalocker	Wraps the portalocker recipe for easy usage	6M/month
190	gitdb	Git Object Database	6M/month
191	nbclient	A client library for executing notebooks. Formerly nbconverts ExecuteP...	6M/month
192	importlib-resources	Read resources from Python packages	6M/month
193	flake8	the modular source code checker: pep8 pyflakes and co	6M/month
194	selenium	Python bindings for Selenium	6M/month
195	ipykernel	IPython Kernel for Jupyter	6M/month
196	Send2Trash	Send file to trash natively under Mac OS X, Windows and Linux.	6M/month
197	iniconfig	iniconfig: brain-dead simple config-ini parsing	6M/month
198	jeepney	Low-level, pure Python DBus protocol wrapper.	6M/month
199	networkx	Python package for creating and manipulating graphs and networks	5M/month
200	statsmodels	Statistical computations and models for Python	5M/month
201	slackclient	Slack API clients for Web API and RTM API	5M/month
202	xlrd	Library for developers to extract data from Microsoft Excel (tm) .xls ...	5M/month
203	h5py	Read and write HDF5 files from Python	5M/month
204	Keras-Preprocessing	Easy data preprocessing and data augmentation for deep learning models	5M/month
205	retry	Easy to use retry decorator.	5M/month
206	h11	A pure-Python, bring-your-own-I/O implementation of HTTP/1.1	5M/month
207	Unidecode	ASCII transliterations of Unicode text	5M/month
208	lazy-object-proxy	A fast and thorough lazy object proxy.	5M/month
209	gcsfs	Convenient Filesystem interface over GCS	5M/month
210	Mako	A super-fast templating language that borrows the best ideas from the...	5M/month
211	gast	Python AST that abstracts the underlying Python version	5M/month
212	ipaddress	IPv4/IPv6 manipulation library	5M/month
213	text-unidecode	The most basic Text::Unidecode port	5M/month
214	google-cloud-logging	Stackdriver Logging API client library	5M/month
215	ordereddict	A drop-in substitute for Py2.7s new collections.OrderedDict that works...	5M/month
216	nltk	Natural Language Toolkit	4M/month
217	docopt	Pythonic argument parser, that will make you smile	4M/month
218	Sphinx	Python documentation generator	4M/month
219	kubernetes	Kubernetes python client	4M/month
220	kombu	Messaging library for Python.	4M/month
221	dill	serialize all of python	4M/month
222	tldextract	Accurately separate the TLD from the registered domain and subdomains ...	4M/month
223	patsy	A Python package for describing statistical models and for building de...	4M/month
224	unicodecsv	Python2s stdlib csv module is nice, but it doesnt support unicode. Thi...	4M/month
225	parameterized	Parameterized testing with any Python test framework	4M/month
226	snowballstemmer	This package provides 29 stemmers for 28 languages generated from Snow...	4M/month
227	scandir	scandir, a better directory iterator and faster os.walk()	4M/month
228	datadog	The Datadog Python library	4M/month
229	oscrypto	TLS (SSL) sockets, key generation, encryption, decryption, signing, ve...	4M/month
230	python-gflags	Obsolete. Please migrate to absl-py instead.	4M/month
231	distro	Distro - an OS platform information API	4M/month
232	querystring-parser	QueryString parser for Python/Django that correctly handles nested dic...	4M/month
233	incremental	A small library that versions your Python projects.	4M/month
234	pathlib2	Object-oriented filesystem paths	4M/month
235	msrestazure	AutoRest swagger generator Python client runtime. Azure-specific modul...	4M/month
236	singledispatch	Backport functools.singledispatch from Python 3.4 to Python 2.6-3.3.	4M/month
237	tensorboard-plugin-wit	What-If Tool TensorBoard plugin.	4M/month
238	youtube_dl	YouTube video downloader	3M/month
239	Keras	Deep Learning for humans	3M/month
240	pipenv	Python Development Workflow for Humans.	3M/month
241	xgboost	XGBoost Python Package	3M/month
242	plotly	An open-source, interactive data visualization library for Python	3M/month
243	thrift	Python bindings for the Apache Thrift RPC system	3M/month
244	fuzzywuzzy	Fuzzy string matching in python	3M/month
245	httpx	The next generation HTTP client.	3M/month
246	pydantic	Data validation and settings management using python 3.6 type hinting	3M/month
247	marshmallow	A lightweight library for converting complex datatypes to and from nat...	3M/month
248	watchdog	Filesystem events monitoring	3M/month
249	pendulum	Python datetimes made easy	3M/month
250	kafka-python	Pure Python client for Apache Kafka	3M/month
251	Twisted	An asynchronous networking framework written in Python	3M/month
252	elasticsearch	Python client for Elasticsearch	3M/month
253	responses	A utility library for mocking out the requests Python library.	3M/month
254	tox	tox is a generic virtualenv management and test command line tool	3M/month
255	ply	Python Lex & Yacc	3M/month
256	opencv-python	Wrapper package for OpenCV python bindings.	3M/month
257	Keras-Applications	Reference implementations of popular deep learning models	3M/month
258	raven	Raven is a client for Sentry (https://getsentry.com)	3M/month
259	greenlet	Lightweight in-process concurrent programming	3M/month
260	sendgrid	Twilio SendGrid library for Python	3M/month
261	pygsheets	Google Spreadsheets Python API v4	3M/month
262	PyWavelets	PyWavelets, wavelet transform module	3M/month
263	httptools	A collection of framework independent HTTP protocol utils.	3M/month
264	dataclasses	A backport of the dataclasses module for Python 3.6	3M/month
265	pypandoc	Thin wrapper for pandoc.	3M/month
266	opt-einsum	Optimizing numpys einsum function	3M/month
267	jsonpatch	Apply JSON-Patches (RFC 6902)	3M/month
268	cssselect	cssselect parses CSS3 Selectors and translates them to XPath 1.0	3M/month
269	google-pasta	pasta is an AST-based Python refactoring library	3M/month
270	humanfriendly	Human friendly output for text interfaces using Python	3M/month
271	pycountry	ISO country, subdivision, language, currency and script definitions an...	3M/month
272	databricks-cli	A command line interface for Databricks	3M/month
273	astunparse	An AST unparser for Python	3M/month
274	rfc3986	Validating URI References per RFC 3986	3M/month
275	python-http-client	HTTP REST client, simplified for Python	3M/month
276	jsonpointer	Identify specific nodes in a JSON document (RFC 6901)	3M/month
277	vine	Promises, promises, promises.	3M/month
278	fortnitepy	Library for interacting with fortnite services	3M/month
279	service_identity	Service identity verification for pyOpenSSL & cryptography.	3M/month
280	SecretStorage	Python bindings to FreeDesktop.org Secret Service API	3M/month
281	pycrypto	Cryptographic modules for Python.	3M/month
282	stevedore	Manage dynamic plugins for Python applications	3M/month
283	pysftp	A friendly face on SFTP	3M/month
284	lockfile	Platform-independent file locking module	3M/month
285	djangorestframework	Web APIs for Django, made easy.	2M/month
286	celery	Distributed Task Queue.	2M/month
287	Faker	Faker is a Python package that generates fake data for you.	2M/month
288	mypy	Optional static typing for Python	2M/month
289	mlflow	MLflow: A Platform for ML Development and Productionization	2M/month
290	seaborn	seaborn: statistical data visualization	2M/month
291	discord	A mirror package for discord.py. Please install that instead.	2M/month
292	pre-commit	A framework for managing and maintaining multi-language pre-commit hoo...	2M/month
293	gevent	Coroutine-based network library	2M/month
294	PyGithub	Use the full Github API v3	2M/month
295	sphinxcontrib-devhelp	sphinxcontrib-devhelp is a sphinx extension which outputs Devhelp docu...	2M/month
296	sphinxcontrib-htmlhelp	sphinxcontrib-htmlhelp is a sphinx extension which renders HTML help f...	2M/month
297	sphinxcontrib-jsmath	A sphinx extension which renders display math in HTML via JavaScript	2M/month
298	sphinxcontrib-qthelp	sphinxcontrib-qthelp is a sphinx extension which outputs QtHelp docume...	2M/month
299	pytesseract	Python-tesseract is a python wrapper for Googles Tesseract-OCR	2M/month
300	Flask-SQLAlchemy	Adds SQLAlchemy support to your Flask application.	2M/month
301	geopy	Python Geocoding Toolbox	2M/month
302	scrapy-splash	JavaScript support for Scrapy using Splash	2M/month
303	Shapely	Geometric objects, predicates, and operations	2M/month
304	mysqlclient	Python interface to MySQL	2M/month
305	python-magic	File type identification using libmagic	2M/month
306	Pint	Physical quantities module	2M/month
307	nose	nose extends unittest to make testing easier	2M/month
308	WTForms	A flexible forms validation and rendering library for Python web devel...	2M/month
309	kazoo	Higher Level Zookeeper Client	2M/month
310	PySocks	A Python SOCKS client module. See https://github.com/Anorov/PySocks fo...	2M/month
311	python-slugify	A Python Slugify application that handles Unicode	2M/month
312	python-Levenshtein	Python extension for computing string edit distances and similarities.	2M/month
313	graphviz	Simple Python interface for Graphviz	2M/month
314	html5lib	HTML parser based on the WHATWG HTML specification	2M/month
315	imageio	Library for reading and writing a wide range of image, video, scientif...	2M/month
316	JPype1	A Python to Java bridge.	2M/month
317	colorlog	Log formatting with colors!	2M/month
318	ecdsa	ECDSA cryptographic signature library (pure python)	2M/month
319	netaddr	A network address manipulation library for Python	2M/month
320	keyring	Store and access your passwords safely.	2M/month
321	parsel	Parsel is a library to extract data from HTML and XML using XPath and ...	2M/month
322	pyproj	Python interface to PROJ (cartographic projections and coordinate tran...	2M/month
323	PyHamcrest	Hamcrest framework for matcher objects	2M/month
324	statsd	A simple statsd client.	2M/month
325	fastavro	Fast read/write of AVRO files	2M/month
326	crayons	TextUI colors for Python.	2M/month
327	ua-parser	Python port of Browserscopes user agent parser	2M/month
328	prettytable	A simple Python library for easily displaying tabular data in a visual...	2M/month
329	hiredis	Python wrapper for hiredis	2M/month
330	w3lib	Library of web-related functions	2M/month
331	promise	Promises/A+ implementation for Python	2M/month
332	tomlkit	Style preserving TOML library	2M/month
333	texttable	module for creating simple ASCII tables	2M/month
334	semver	Python helper for Semantic Versioning (http://semver.org/)	2M/month
335	msal	The Microsoft Authentication Library (MSAL) for Python library enables...	2M/month
336	queuelib	Collection of persistent (disk-based) queues	2M/month
337	croniter	croniter provides iteration for datetime object with cron like format	2M/month
338	virtualenv-clone	script to clone virtualenvs.	2M/month
339	httpcore	A minimal low-level HTTP client.	2M/month
340	pg8000	PostgreSQL interface library	2M/month
341	tblib	Traceback serialization library.	2M/month
342	tld	Extract the top-level domain (TLD) from the URL given.	2M/month
343	ordered-set	A set that remembers its order, and allows looking up its items by the...	2M/month
344	identify	File identification library for Python	2M/month
345	imagesize	Getting image size from png/jpeg/jpeg2000/gif file	2M/month
346	monotonic	An implementation of time.monotonic() for Python 2 & < 3.3	2M/month
347	venusian	A library for deferring decorator actions	2M/month
348	sniffio	Sniff out which async library your code is running under	2M/month
349	uamqp	AMQP 1.0 Client Library for Python	2M/month
350	zope.event	Very basic event publishing system	2M/month
351	gorilla	Convenient approach to monkey patching	2M/month
352	ndg-httpsclient	Provides enhanced HTTPS support for httplib and urllib2 using PyOpenSS...	2M/month
353	pytzdata	The Olson timezone database for Python.	2M/month
354	idna_ssl	Patch ssl.match_hostname for Unicode(idna) domains support	2M/month
355	msal-extensions		2M/month
356	funcsigs	Python function signatures from PEP362 for Python 2.6, 2.7 and 3.2+	2M/month
357	webrtcvad-wheels	Python interface to the Google WebRTC Voice Activity Detector (VAD) [r...	2M/month
358	zthreading	A collection of wrapper classes for event broadcast and task managemen...	2M/month
359	python-daemon	Library to implement a well-behaved Unix daemon process.	2M/month
360	ijson	Iterative JSON parser with standard Python iterator interfaces	2M/month
361	jsondiff	Diff JSON and JSON-like structures in Python	2M/month
362	geographiclib	The geodesic routines from GeographicLib	2M/month
363	grpc-google-iam-v1	GRPC library for the google-iam-v1 service	2M/month
364	mozlog	Robust log handling specialized for logging in the Mozilla universe	2M/month
365	PyDispatcher	Multi-producer-multi-consumer signal dispatching mechanism	2M/month
366	execnet	execnet: rapid multi-Python deployment	2M/month
367	mozrunner	Reliable start/stop/configuration of Mozilla Applications (Firefox, Th...	2M/month
368	transformers	State-of-the-art Natural Language Processing for TensorFlow 2.0 and Py...	1M/month
369	Scrapy	A high-level Web Crawling and Web Scraping framework	1M/month
370	grpcio-tools	Protobuf code generator for gRPC	1M/month
371	rich	Render rich text, tables, progress bars, syntax highlighting, markdown...	1M/month
372	docker-compose	Multi-container orchestration for Docker	1M/month
373	spacy	Industrial-strength Natural Language Processing (NLP) in Python	1M/month
374	poetry	Python dependency management and packaging made easy.	1M/month
375	lightgbm	LightGBM Python Package	1M/month
376	shap	A unified approach to explain the output of any machine learning model...	1M/month
377	jupyterlab	The JupyterLab server extension.	1M/month
378	torchvision	image and video datasets and models for torch deep learning	1M/month
379	dask	Parallel PyData with Task Scheduling	1M/month
380	sympy	Computer algebra system (CAS) in Python	1M/month
381	numba	compiling Python code using LLVM	1M/month
382	scapy	Scapy: interactive packet manipulation tool	1M/month
383	catboost	Catboost Python Package	1M/month
384	sh	Python subprocess replacement	1M/month
385	starlette	The little ASGI library that shines.	1M/month
386	gspread	Google Spreadsheets Python API	1M/month
387	imbalanced-learn	Toolbox for imbalanced dataset in machine learning.	1M/month
388	sentencepiece	SentencePiece python wrapper	1M/month
389	pip-tools	pip-tools keeps your pinned dependencies fresh.	1M/month
390	tokenizers	Fast and Customizable Tokenizers	1M/month
391	django-cors-headers	django-cors-headers is a Django application for handling the server he...	1M/month
392	sphinxcontrib-applehelp	sphinxcontrib-applehelp is a sphinx extension which outputs Apple help...	1M/month
393	sphinxcontrib-serializing...	sphinxcontrib-serializinghtml is a sphinx extension which outputs seri...	1M/month
394	uvicorn	The lightning-fast ASGI server.	1M/month
395	PyPDF2	PDF toolkit	1M/month
396	django-filter	Django-filter is a reusable Django application for allowing users to f...	1M/month
397	elasticsearch-dsl	Python client for Elasticsearch	1M/month
398	pywin32	Python for Window Extensions	1M/month
399	freezegun	Let your Python tests travel through time	1M/month
400	Flask-Login	User session management for Flask	1M/month
401	koalas	Koalas: pandas API on Apache Spark	1M/month
402	phonenumbers	Python version of Googles common library for parsing, formatting, stor...	1M/month
403	pika	Pika Python AMQP Client Library	1M/month
404	pyserial	Python Serial Port Extension	1M/month
405	thinc	A refreshing functional take on deep learning, compatible with your fa...	1M/month
406	confluent-kafka	Confluents Python client for Apache Kafka	1M/month
407	plumbum	Plumbum: shell combinators library	1M/month
408	pudb	A full-screen, console-based Python debugger	1M/month
409	vcrpy	Automatically mock your HTTP interactions to simplify and speed up tes...	1M/month
410	azure-mgmt-nspkg	Microsoft Azure Resource Management Namespace Package [Internal]	1M/month
411	voluptuous		1M/month
412	pyotp	Python One Time Password Library	1M/month
413	zeep	A modern/fast Python SOAP client based on lxml / requests	1M/month
414	influxdb	InfluxDB client	1M/month
415	twilio	Twilio API client and TwiML generator	1M/month
416	structlog	Structured Logging for Python	1M/month
417	yamllint	A linter for YAML files.	1M/month
418	jellyfish	a library for doing approximate and phonetic matching of strings.	1M/month
419	msgpack-python	MessagePack (de)serializer.	1M/month
420	PyHive	Python interface to Hive	1M/month
421	humanize	Python humanize utilities	1M/month
422	jira	Python library for interacting with JIRA via REST APIs.	1M/month
423	nodeenv	Node.js virtual environment builder	1M/month
424	pystache	Mustache for Python	1M/month
425	parse	parse() is the opposite of format()	1M/month
426	emoji	Emoji for Python	1M/month
427	Flask-WTF	Simple integration of Flask and WTForms.	1M/month
428	user-agents	A library to identify devices (phones, tablets) and their capabilities...	1M/month
429	llvmlite	lightweight wrapper around basic LLVM functionality	1M/month
430	twine	Collection of utilities for publishing packages on PyPI	1M/month
431	stripe	Python bindings for the Stripe API	1M/month
432	deepdiff	Deep Difference and Search of any Python object/data.	1M/month
433	xlwt	Library to create spreadsheet files compatible with MS Excel 97/2000/X...	1M/month
434	pyperclip	A cross-platform clipboard module for Python. (Only handles plain text...	1M/month
435	waitress	Waitress WSGI server	1M/month
436	hvac	HashiCorp Vault API client	1M/month
437	pydocstyle	Python docstring style checker	1M/month
438	pycurl	PycURL -- A Python Interface To The cURL library	1M/month
439	geoip2	MaxMind GeoIP2 API	1M/month
440	h2	HTTP/2 State-Machine based protocol implementation	1M/month
441	cx-Oracle	Python interface to Oracle	1M/month
442	Flask-Cors	A Flask extension adding a decorator for CORS support	1M/month
443	terminaltables	Generate simple tables in terminals from a nested list of strings.	1M/month
444	libcst	A concrete syntax tree with AST-like properties for Python 3.5, 3.6, 3...	1M/month
445	typeguard	Run-time type checker for Python	1M/month
446	pymssql	DB-API interface to Microsoft SQL Server for Python. (new Cython-based...	1M/month
447	opencensus	A stats collection and distributed tracing framework	1M/month
448	opencensus-context	OpenCensus Runtime Context	1M/month
449	watchtower	Python CloudWatch Logging	1M/month
450	holidays	Generate and work with holidays in Python	1M/month
451	pydot	Python interface to Graphvizs Dot	1M/month
452	inflect	Correctly generate plurals, singular nouns, ordinals, indefinite artic...	1M/month
453	validate_email	Validate_email verify if an email address is valid and really exists.	1M/month
454	validators	Python Data Validation for Humans™.	1M/month
455	munch	A dot-accessible dictionary (a la JavaScript objects)	1M/month
456	ephem	Compute positions of the planets and stars	1M/month
457	natsort	Simple yet flexible natural sorting in Python.	1M/month
458	python-consul	Python client for Consul (http://www.consul.io/)	1M/month
459	coloredlogs	Colored terminal output for Pythons logging module	1M/month
460	WebOb	WSGI request and response object	1M/month
461	cymem	Manage calls to calloc/free through Cython	1M/month
462	python-snappy	Python library for the snappy compression library from Google	1M/month
463	CacheControl	httplib2 caching for requests	1M/month
464	scp	scp module for paramiko	1M/month
465	setproctitle	A Python module to customize the process title	1M/month
466	inflection	A port of Ruby on Rails inflector to Python	1M/month
467	setuptools-rust	Setuptools Rust extension plugin	1M/month
468	wasabi	A lightweight console printing and formatting toolkit	1M/month
469	knack	A Command-Line Interface framework	1M/month
470	configobj	Config file reading, writing and validation.	1M/month
471	JayDeBeApi	Use JDBC database drivers from Python 2/3 or Jython with a DB-API.	1M/month
472	pyee	A port of node.jss EventEmitter to python.	1M/month
473	plac	The smartest command line arguments parser in the world	1M/month
474	ddtrace	Datadog tracing code	1M/month
475	hdfs	HdfsCLI: API and command line interface for HDFS.	1M/month
476	pytest-rerunfailures	pytest plugin to re-run tests to eliminate flaky failures	1M/month
477	hyperlink	A featureful, immutable, and correct URL for Python.	1M/month
478	srsly	Modern high-performance serialization utilities for Python	1M/month
479	coreapi	Python client library for Core API.	1M/month
480	mmh3	Python wrapper for MurmurHash (MurmurHash3), a set of fast and robust ...	1M/month
481	fasteners	A python package that provides useful locks.	1M/month
482	overrides	A decorator to automatically detect mismatch when overriding a method.	1M/month
483	python-anticaptcha	Client library for solve captchas with Anticaptcha.com support.	1M/month
484	stringcase	String case converter.	1M/month
485	google-apitools	client libraries for humans	1M/month
486	js2xml	Convert Javascript code to XML document	1M/month
487	pycares	Python interface for c-ares	1M/month
488	tifffile	Read and write TIFF(r) files	1M/month
489	Deprecated	Python @deprecated decorator to deprecate old python classes, function...	1M/month
490	maxminddb	Reader for the MaxMind DB format	1M/month
491	pyaml	PyYAML-based module to produce pretty and readable YAML-serialized dat...	1M/month
492	click-plugins	An extension module for click to enable registering CLI commands via s...	1M/month
493	marshmallow-enum	Enum field for Marshmallow	1M/month
494	google-cloud-pubsub	Google Cloud Pub/Sub API client library	1M/month
495	poetry-core	Poetry PEP 517 Build Backend	1M/month
496	catalogue	Super lightweight function registries for your library	1M/month
497	sshpubkeys	SSH public key parser	1M/month
498	patch	Library to parse and apply unified diffs	1M/month
499	shellingham	Tool to Detect Surrounding Shell	1M/month
500	pytest-timeout	py.test plugin to abort hanging tests	1M/month
501	clikit	CliKit is a group of utilities to build beautiful and testable command...	1M/month
502	preshed	Cython hash table that trusts the keys are pre-hashed	1M/month
503	pylev	A pure Python Levenshtein implementation thats not freaking GPLd.	1M/month
504	redshift-connector	Redshift interface library	1M/month
505	lunardate	A Chinese Calendar Library in Pure Python	1M/month
506	pathtools	File system general utilities	1M/month
507	pkgconfig	Interface Python with pkg-config	1M/month
508	hpack	Pure-Python HPACK header compression	1M/month
509	clickclick	Click utility functions	1M/month
510	pystan	Python interface to Stan, a package for Bayesian inference	1M/month
511	pastel	Bring colors to your terminal.	1M/month
512	python3-openid	OpenID support for modern servers and consumers.	1M/month
513	pytest-metadata	pytest plugin for test session metadata	1M/month
514	hyperframe	HTTP/2 framing layer for Python	1M/month
515	txAWS	Async library for EC2, OpenStack, and Eucalyptus	1M/month
516	setuptools-git	Setuptools revision control system plugin for Git	1M/month
517	google-cloud-datastore	Google Cloud Datastore API client library	1M/month
518	murmurhash	Cython bindings for MurmurHash	1M/month
519	google-cloud-spanner	Cloud Spanner API client library	1M/month
520	pyluach	Pyluach is a Python package for manipulating Hebrew dates, Gregorian-H...	1M/month
521	cfgv	Validate configuration and produce human readable error messages.	1M/month
522	itypes	Simple immutable types for python.	1M/month
523	constantly	Symbolic constants in Python	1M/month
524	PyMeeus	Python implementation of Jean Meeus astronomical routines	1M/month
525	coreschema	Core Schema.	1M/month
526	crashtest	Manage Python errors with ease	1M/month
527	iso8601	Simple module to parse ISO 8601 dates	1M/month
528	hstspreload	Chromium HSTS Preload list as a Python package	1M/month
529	docker-pycreds	Python bindings for the docker credentials store API	1M/month
530	scramp	An implementation of the SCRAM protocol.	1M/month
531	korean-lunar-calendar	Korean Lunar Calendar	1M/month
532	checkdigit	A check digit library for data validation	1M/month
533	google-cloud-pubsublite		1M/month
534	zope.deprecation	Zope Deprecation Infrastructure	1M/month
535	traceback2	Backports of the traceback module	1M/month
536	FortniteAPIAsync	Asynchronous Python wrapper for Fortnite-API.com.	1M/month
537	pathlib	Object-oriented filesystem paths	1M/month
538	passlib	comprehensive password hashing framework supporting over 30 schemes	1M/month
539	mysql-connector-python	MySQL driver written in Python	1M/month
540	Cerberus	Lightweight, extensible schema and data validation tool for Python dic...	1M/month
541	PyGObject	Python bindings for GObject Introspection	1M/month
542	django-extensions	Extensions for Django	1M/month
543	unittest2	The new features in unittest backported to Python 2.4+.	1M/month
544	urwid	A full-featured console (xterm et al.) user interface library	1M/month
545	uWSGI	The uWSGI server	1M/month
546	python-gnupg	A wrapper for the Gnu Privacy Guard (GPG or GnuPG)	1M/month
547	pycairo	Python interface for cairo	1M/month
548	crcmod	CRC Generator	1M/month
549	functools32	Backport of the functools module from Python 3.2.3 for use on 2.7 and ...	1M/month
550	google	Python bindings to the Google search engine.	1M/month
551	gitdb2	A mirror package for gitdb	1M/month
552	demjson	encoder, decoder, and lint/validator for JSON (JavaScript Object Notat...	1M/month
553	PyVirtualDisplay	python wrapper for Xvfb, Xephyr and Xvnc	1M/month
554	simplegeneric	Simple generic functions (similar to Pythons own len(), pickle.dump(),...	1M/month
555	curlify	Library to convert python requests object to curl command.	1M/month
556	mozinfo	Library to get system information for use in Mozilla testing	1M/month
557	mozdevice	Mozilla-authored device management	1M/month
558	mozprocess	Mozilla-authored process handling	1M/month
559	mozfile	Library of file utilities for use in Mozilla testing	1M/month
560	mozprofile	Library to create and modify Mozilla application profiles	1M/month
561	html5-parser	Fast C based HTML 5 parsing for python	1M/month
562	EZFNSetup		1M/month
563	pyCalverter	Python Calendar Converter	1M/month
564	s3cmd	Command line tool for managing Amazon S3 and CloudFront services	1M/month
565	ezfnTesting		1M/month
566	mozterm	Terminal abstractions built around the blessings module.	1M/month
567	adorad	A Tensor library in Python, built in C++	1M/month
568	ipdb	IPython-enabled pdb	983k/month
569	supervisor	A system for controlling process state under UNIX	982k/month
570	whitenoise	Radically simplified static file serving for WSGI applications	974k/month
571	dockerpty	Python library to use the pseudo-tty of a docker container	974k/month
572	qrcode	QR Code image generator	971k/month
573	parsedatetime	Parse human-readable date/time text.	971k/month
574	openapi-spec-validator	OpenAPI 2.0 (aka Swagger) and OpenAPI 3.0.0 spec validator	964k/month
575	rfc3987	Parsing and validation of URIs (RFC 3986) and IRIs (RFC 3987)	963k/month
576	pyxdg	PyXDG contains implementations of freedesktop.org standards in python.	959k/month
577	sacremoses	SacreMoses	957k/month
578	DateTime	This package provides a DateTime data type, as known from Zope. Unless...	951k/month
579	invoke	Pythonic task execution	945k/month
580	prison	Rison encoder/decoder	926k/month
581	google-cloud-vision	Cloud Vision API API client library	923k/month
582	opentracing	OpenTracing API for Python. See documentation at http://opentracing.io	914k/month
583	netifaces	Portable network interface information.	910k/month
584	dateparser	Date parsing library designed to parse dates from HTML pages	909k/month
585	intervaltree	Editable interval tree data structure for Python 2 and 3	897k/month
586	tinycss2	tinycss2	896k/month
587	pybind11	Seamless operability between C++11 and Python	892k/month
588	fbprophet	Automatic Forecasting Procedure	890k/month
589	Flask-Migrate	SQLAlchemy database migrations for Flask applications using Alembic	886k/month
590	reportlab	The Reportlab Toolkit	885k/month
591	cachy	Cachy provides a simple yet effective caching library.	883k/month
592	python3-saml	Onelogin Python Toolkit. Add SAML support to your Python software usin...	881k/month
593	pep8	Python style guide checker	881k/month
594	hypothesis	A library for property-based testing	879k/month
595	findspark	Find pyspark to make it importable.	879k/month
596	fire	A library for automatically generating command line interfaces.	872k/month
597	python-utils	Python Utils is a module with some convenient utilities not included w...	866k/month
598	jinja2-time	Jinja2 Extension for Dates and Times	864k/month
599	poyo	A lightweight YAML Parser for Python. 🐓	860k/month
600	convertdate	Converts between Gregorian dates and other calendar systems.Calendars ...	859k/month
601	pyppeteer	Headless chrome/chromium automation library (unofficial port of puppet...	856k/month
602	zict	Mutable mapping tools	856k/month
603	grpcio-gcp	gRPC extensions for Google Cloud Platform	855k/month
604	google-cloud-language	Google Cloud Natural Language API client library	853k/month
605	google-cloud-bigtable	Google Cloud Bigtable API client library	853k/month
606	multiprocess	better multiprocessing and multithreading in python	851k/month
607	python-mimeparse	A module provides basic functions for parsing mime-type names and matc...	843k/month
608	factory-boy	A versatile test fixtures replacement based on thoughtbots factory_bot...	842k/month
609	CairoSVG	A Simple SVG Converter based on Cairo	840k/month
610	yapf	A formatter for Python code.	838k/month
611	opencensus-ext-azure	OpenCensus Azure Monitor Exporter	838k/month
612	newrelic	New Relic Python Agent	834k/month
613	wsproto	WebSockets state-machine based protocol implementation	831k/month
614	linecache2	Backports of the linecache module	831k/month
615	commonmark	Python parser for the CommonMark Markdown spec	829k/month
616	testfixtures	A collection of helpers and mock objects for unit tests and doc tests.	828k/month
617	google-cloud-videointelli...	Google Cloud Video Intelligence API client library	828k/month
618	dotnetcore2	.Net Core 2.1 runtime	827k/month
619	pyvmomi	VMware vSphere Python SDK	826k/month
620	tablib	Format agnostic tabular data library (XLS, JSON, YAML, CSV)	822k/month
621	cmd2	cmd2 - quickly build feature-rich and user-friendly interactive comman...	822k/month
622	codecov	Hosted coverage reports for GitHub, Bitbucket and Gitlab	819k/month
623	google-cloud-secret-manag...	Secret Manager API API client library	817k/month
624	ConfigArgParse	A drop-in replacement for argparse that allows options to also be set ...	816k/month
625	django-storages	Support for many storage backends in Django	811k/month
626	python-jenkins	Python bindings for the remote Jenkins API	809k/month
627	cliff	Command Line Interface Formulation Framework	807k/month
628	SQLAlchemy-JSONField	SQLALchemy JSONField implementation for storing dicts at SQL	806k/month
629	json5	A Python implementation of the JSON5 data format.	802k/month
630	progressbar2	A Python Progressbar library to provide visual (yet text based) progre...	796k/month
631	HeapDict	a heap with decrease-key and increase-key operations	794k/month
632	pyRFC3339	Generate and parse RFC 3339 timestamps	792k/month
633	Flask-RESTful	Simple framework for creating REST APIs	790k/month
634	lz4	LZ4 Bindings for Python	790k/month
635	jupyterlab-server	JupyterLab Server	788k/month
636	distributed	Distributed scheduler for Dask	784k/month
637	numexpr	Fast numerical expression evaluator for NumPy	783k/month
638	marshmallow-sqlalchemy	SQLAlchemy integration with the marshmallow (de)serialization library	782k/month
639	deprecation	A library to handle automated deprecations	782k/month
640	pygame	Python Game Development	778k/month
641	fabric	High level SSH command execution	776k/month
642	webcolors	A library for working with color names and color values formats define...	776k/month
643	slacker	Slack API client	770k/month
644	fastjsonschema	Fastest Python implementation of JSON schema	767k/month
645	schedule	Job scheduling for humans.	766k/month
646	python-crontab	Python Crontab API	762k/month
647	sasl	Cyrus-SASL bindings for Python	761k/month
648	paho-mqtt	MQTT version 5.0/3.1.1 client class	759k/month
649	slicer	A small package for big slicing.	758k/month
650	unittest-xml-reporting	unittest-based test runner with Ant/JUnit like XML reporting.	755k/month
651	xmlsec	Python bindings for the XML Security Library	750k/month
652	pox	utilities for filesystem exploration and automated builds	747k/month
653	google-cloud-dlp	Cloud Data Loss Prevention (DLP) API API client library	746k/month
654	connexion	Connexion - API first applications with OpenAPI/Swagger and Flask	745k/month
655	repoze.lru	A tiny LRU cache implementation and decorator	744k/month
656	pep8-naming	Check PEP-8 naming conventions, plugin for flake8	743k/month
657	cairocffi	cffi-based cairo bindings for Python	743k/month
658	partd	Appendable key-value storage	738k/month
659	smmap2	A mirror package for smmap	735k/month
660	pypiwin32		733k/month
661	fake-useragent	Up to date simple useragent faker with real world database	730k/month
662	olefile	Python package to parse, read and write Microsoft OLE2 files (Structur...	730k/month
663	sagemaker	Open source library for training and deploying models on Amazon SageMa...	725k/month
664	google-cloud-firestore	Google Cloud Firestore API client library	724k/month
665	django-debug-toolbar	A configurable set of panels that display various debug information ab...	722k/month
666	immutables	Immutable Collections	722k/month
667	ratelimit	API rate limit decorator	722k/month
668	jsonlines	Library with helpers for the jsonlines file format	717k/month
669	pyroute2	Python Netlink library	715k/month
670	thriftpy2	Pure python implementation of Apache Thrift.	715k/month
671	recommonmark	A docutils-compatibility bridge to CommonMark, enabling you to write C...	714k/month
672	json-merge-patch	JSON Merge Patch library (https://tools.ietf.org/html/rfc7386)	714k/month
673	pep517	Wrappers to build Python packages using PEP 517 hooks	712k/month
674	cattrs	Composable complex class support for attrs.	707k/month
675	expiringdict	Dictionary with auto-expiring values for caching purposes	707k/month
676	python-pam	Python PAM module using ctypes, py3/py2	706k/month
677	graphql-core	GraphQL implementation for Python, a port of GraphQL.js, the JavaScrip...	700k/month
678	dogpile.cache	A caching front-end based on the Dogpile lock.	699k/month
679	cognite-model-hosting	Utilities Cognites model hosting environment	699k/month
680	typer	Typer, build great CLIs. Easy to code. Based on Python type hints.	698k/month
681	shortuuid	A generator library for concise, unambiguous and URL-safe UUIDs.	697k/month
682	dicttoxml	Converts a Python dictionary or other native data type into a valid XM...	695k/month
683	python-memcached	Pure python memcached client	692k/month
684	thrift-sasl	Thrift SASL Python module that implements SASL transports for Thrift (...	691k/month
685	robotframework	Generic automation framework for acceptance testing and robotic proces...	690k/month
686	ldap3	A strictly RFC 4510 conforming LDAP V3 pure Python client library	689k/month
687	orjson	Fast, correct Python JSON library supporting dataclasses, datetimes, a...	684k/month
688	Flask-Caching	Adds caching support to your Flask application	684k/month
689	PyPika	A SQL query builder API for Python	680k/month
690	tensorflow-gpu	TensorFlow is an open source machine learning framework for everyone.	680k/month
691	Flask-Babel	Adds i18n/l10n support to Flask applications	677k/month
692	python-dev-tools	Needed and up-to-date tools to develop in Python	676k/month
693	spark-nlp	John Snow Labs Spark NLP is a natural language processing library buil...	675k/month
694	mpmath	Python library for arbitrary-precision floating-point arithmetic	673k/month
695	google-cloud-bigquery-sto...	BigQuery Storage API API client library	667k/month
696	eventlet	Highly concurrent networking library	666k/month
697	pydocumentdb	Azure DocumentDB Python SDK	664k/month
698	google-cloud-monitoring	Stackdriver Monitoring API client library	663k/month
699	oyaml	Ordered YAML: drop-in replacement for PyYAML which preserves dict orde...	661k/month
700	pytimeparse	Time expression parser	654k/month
701	jsonfield	A reusable Django field that allows you to store validated JSON in you...	652k/month
702	WebTest	Helper to test WSGI applications	652k/month
703	pyfiglet	Pure-python FIGlet implementation	648k/month
704	locket	File-based locks for Python for Linux and Windows	646k/month
705	py-bcrypt	bcrypt password hashing and key derivation	643k/month
706	Flask-JWT-Extended	Extended JWT integration with Flask	642k/month
707	feedparser	Universal feed parser, handles RSS 0.9x, RSS 1.0, RSS 2.0, CDF, Atom 0...	641k/month
708	url-normalize	URL normalization for Python	635k/month
709	yq	Command-line YAML/XML processor - jq wrapper for YAML/XML documents	633k/month
710	pyathena	Python DB API 2.0 (PEP 249) client for Amazon Athena	629k/month
711	resampy	Efficient signal resampling	629k/month
712	cognite-sdk	Client library for Cognite Data Fusion (CDF)	625k/month
713	uptime	Cross-platform uptime library	625k/month
714	click-didyoumean	Enable git-like did-you-mean feature in click.	623k/month
715	mongoengine	MongoEngine is a Python Object-Document Mapper for working with MongoD...	622k/month
716	tftpy	Python TFTP library	620k/month
717	onnxruntime	ONNX Runtime is a runtime accelerator for Machine Learning models	619k/month
718	cligj	Click params for commmand line interfaces to GeoJSON	617k/month
719	polyline	A Python implementation of Googles Encoded Polyline Algorithm Format.	616k/month
720	timeout-decorator	Timeout decorator	615k/month
721	youtube-search-python	Search for YouTube videos, channels & playlists & get video informatio...	610k/month
722	frozendict	An immutable dictionary	609k/month
723	suds-jurko	Lightweight SOAP client (Jurkos fork)	607k/month
724	Rx	Reactive Extensions (Rx) for Python	606k/month
725	sickrage	Automatic Video Library Manager for TV Shows	603k/month
726	django-redis	Full featured redis cache backend for Django.	602k/month
727	cmake	CMake is an open-source, cross-platform family of tools designed to bu...	602k/month
728	h2o	H2O, Fast Scalable Machine Learning, for python	600k/month
729	contextvars	PEP 567 Backport	597k/month
730	Fiona	Fiona reads and writes spatial data files	596k/month
731	tweepy	Twitter library for Python	592k/month
732	jsmin	JavaScript minifier.	591k/month
733	Flask-Admin	Simple and extensible admin interface framework for Flask	589k/month
734	fastapi	FastAPI framework, high performance, easy to learn, fast to code, read...	588k/month
735	pynamodb	A Pythonic Interface to DynamoDB	588k/month
736	zstandard	Zstandard bindings for Python	587k/month
737	jsonpath-ng	A final implementation of JSONPath for Python that aims to be standard...	580k/month
738	python-box	Advanced Python dictionaries with dot notation access	579k/month
739	elementpath	XPath 1.0/2.0 parsers and selectors for ElementTree and lxml	575k/month
740	gym	The OpenAI Gym: A toolkit for developing and comparing your reinforcem...	572k/month
741	flaky	Plugin for nose or pytest that automatically reruns flaky tests.	569k/month
742	tables	Hierarchical datasets for Python	568k/month
743	testtools	Extensions to the Python standard library unit testing framework	568k/month
744	pyudorandom	Generate pseudorandom numbers by using algebra	568k/month
745	jupyter-server	The backend—i.e. core services, APIs, and REST endpoints—to Jupyter we...	565k/month
746	prawcore	Low-level communication layer for PRAW 4+.	564k/month
747	python-daemon-3K	Library to implement a well-behaved Unix daemon process.	563k/month
748	cookiecutter	A command-line utility that creates projects from project templates, e...	558k/month
749	oslo.config	Oslo Configuration API	558k/month
750	phonenumberslite	Python version of Googles common library for parsing, formatting, stor...	557k/month
751	PasteDeploy	Load, configure, and compose WSGI applications and servers	556k/month
752	cookies	Friendlier RFC 6265-compliant cookie parser/renderer	555k/month
753	langid	langid.py is a standalone Language Identification (LangID) tool.	554k/month
754	tdigest	T-Digest data structure	554k/month
755	schema	Simple data validation library	551k/month
756	loguru	Python logging made (stupidly) simple	549k/month
757	tableauserverclient	A Python module for working with the Tableau Server REST API.	549k/month
758	oslo.i18n	Oslo i18n library	546k/month
759	zeroconf	Pure Python Multicast DNS Service Discovery Library (Bonjour/Avahi com...	545k/month
760	multi_key_dict	Multi key dictionary implementation	545k/month
761	update-checker	A python module that will check for package updates.	543k/month
762	flatbuffers	The FlatBuffers serialization format for Python	541k/month
763	wsaccel	Accelerator for ws4py and AutobahnPython	537k/month
764	strict-rfc3339	Strict, simple, lightweight RFC3339 functions	537k/month
765	pathos	parallel graph management and execution in heterogeneous computing	534k/month
766	ppft	distributed and parallel python	533k/month
767	cachelib	A collection of cache libraries in the same API interface.	532k/month
768	hyper	HTTP/2 Client for Python	531k/month
769	python-logstash	Python logging handler for Logstash.	530k/month
770	compound-word-splitter	Splits compound words, like German Effektivitätsberechnung	530k/month
771	python-nvd3	Python NVD3 - Chart Library for d3.js	528k/month
772	geocoder	Geocoder is a simple and consistent geocoding library.	527k/month
773	cytoolz	Cython implementation of Toolz: High performance functional utilities	526k/month
774	geomet	GeoJSON <-> WKT/WKB conversion utilities	526k/month
775	opencv-python-headless	Wrapper package for OpenCV python bindings.	525k/month
776	tensorboardX	TensorBoardX lets you watch Tensors Flow without Tensorflow	519k/month
777	opencv-contrib-python	Wrapper package for OpenCV python bindings.	517k/month
778	dj-database-url	Use Database URLs in your Django Application.	516k/month
779	cfn-flip	Convert AWS CloudFormation templates between JSON and YAML formats	515k/month
780	python-ldap	Python modules for implementing LDAP clients	513k/month
781	python-socketio	Socket.IO server	511k/month
782	ratelim	Makes it easy to respect rate limits.	509k/month
783	wget	pure python download utility	509k/month
784	textblob	Simple, Pythonic text processing. Sentiment analysis, part-of-speech t...	507k/month
785	onnx	Open Neural Network Exchange	506k/month
786	PyAutoGUI	PyAutoGUI lets Python control the mouse and keyboard, and other GUI au...	506k/month
787	filemagic	A Python API for libmagic, the library behind the Unix file command	505k/month
788	sgmllib3k	Py3k port of sgmllib.	505k/month
789	Pyphen	Pure Python module to hyphenate text	504k/month
790	praw	PRAW, an acronym for Python Reddit API Wrapper, is a python package ...	502k/month
791	pytest-randomly	Pytest plugin to randomly order tests and control random.seed.	501k/month
792	cssselect2	cssselect2	500k/month
793	flake8-polyfill	Polyfill package for Flake8 plugins	500k/month
794	fusepy	Simple ctypes bindings for FUSE	498k/month
795	presto-python-client	Client for the Presto distributed SQL Engine	498k/month
796	wandb	A CLI and library for interacting with the Weights and Biases API.	496k/month
797	jwcrypto	Implementation of JOSE Web standards	495k/month
798	html2text	Turn HTML into equivalent Markdown-structured text.	494k/month
799	flask-swagger	Extract swagger specs from your flask project	491k/month
800	oslo.utils	Oslo Utility library	490k/month
801	oslo.serialization	Oslo Serialization library	487k/month
802	falcon	An unladen web framework for building APIs and app backends.	485k/month
803	Flask-OpenID	OpenID support for Flask	485k/month
804	pyusb	Python USB access module	484k/month
805	sseclient-py	SSE client for Python	481k/month
806	Geohash	Module to decode/encode Geohashes to/from latitude and longitude. See...	480k/month
807	debtcollector	A collection of Python deprecation patterns and strategies that help y...	480k/month
808	json-logging	JSON Python Logging	478k/month
809	flake8-docstrings	Extension for flake8 which uses pydocstyle to check docstrings	477k/month
810	ws4py	WebSocket client and server library for Python 2 and 3 as well as PyPy	476k/month
811	fakeredis	Fake implementation of redis API for testing purposes.	476k/month
812	google-cloud-kms	Cloud Key Management Service (KMS) API client library	476k/month
813	wasmer	Python extension to run WebAssembly binaries	475k/month
814	pyagrum-nightly	Bayesian networks and other Probabilistic Graphical Models.	475k/month
815	python-multipart	A streaming multipart parser for Python	474k/month
816	toposort	Implements a topological sort algorithm.	474k/month
817	PyScreeze	A simple, cross-platform screenshot module for Python 2 and 3.	473k/month
818	pyactiveresource	ActiveResource for Python	472k/month
819	probableparsing	Common methods for propbable parsers	469k/month
820	troposphere	AWS CloudFormation creation library	465k/month
821	blessed	Easy, practical library for making terminal apps, by providing an eleg...	465k/month
822	python-geohash	Fast, accurate python geohashing library	465k/month
823	safety	Checks installed dependencies for known vulnerabilities.	462k/month
824	swagger-ui-bundle	swagger_ui_bundle - swagger-ui files in a pip package	462k/month
825	geopandas	Geographic pandas extensions	461k/month
826	Flask-Bcrypt	Brcrypt hashing for Flask.	461k/month
827	sshtunnel	Pure python SSH tunnels	459k/month
828	flower	Celery Flower	458k/month
829	pronouncing	A simple interface for the CMU pronouncing dictionary	458k/month
830	xmlschema	An XML Schema validator and decoder	457k/month
831	pytoml	A parser for TOML-0.4.0	457k/month
832	pyaes	Pure-Python Implementation of the AES block-cipher and common modes of...	456k/month
833	Paste	Tools for using a Web Server Gateway Interface stack	456k/month
834	pydash	The kitchen sink of Python utility libraries for doing stuff in a func...	454k/month
835	luigi	Workflow mgmgt + task scheduling + dependency resolution.	450k/month
836	pyinstaller	PyInstaller bundles a Python application and all its dependencies into...	450k/month
837	jinja2_pluralize	Jinja2 pluralize filters.	449k/month
838	zc.lockfile	Basic inter-process locks	448k/month
839	drf-yasg	Automated generation of real Swagger/OpenAPI 2.0 schemas from Django R...	443k/month
840	requests_ntlm	This package allows for HTTP NTLM authentication using the requests li...	443k/month
841	schematics	Python Data Structures for Humans	442k/month
842	pdfkit	Wkhtmltopdf python wrapper to convert html to pdf using the webkit ren...	442k/month
843	timezonefinder	fast python package for finding the timezone of any point on earth (co...	442k/month
844	pypd	A python client for PagerDuty API	442k/month
845	ntlm-auth	Creates NTLM authentication structures	442k/month
846	PyQt5	Python bindings for the Qt cross platform application toolkit	441k/month
847	openstacksdk	An SDK for building applications to work with OpenStack	437k/month
848	pyjarowinkler	Find the Jaro Winkler Distance which indicates the similarity score be...	436k/month
849	PartyBotPackage	PartyBot in a PyPi package form to easily be ran on repl.	436k/month
850	pyinotify	Linux filesystem events monitoring	434k/month
851	geojson	Python bindings and utilities for GeoJSON	434k/month
852	livereload	Python LiveReload is an awesome tool for web developers	433k/month
853	Pyrogram	Telegram MTProto API Client Library and Framework for Python	432k/month
854	ExifRead	Read Exif metadata from tiff and jpeg files.	430k/month
855	dominate	Dominate is a Python library for creating and manipulating HTML docume...	429k/month
856	graphql-relay	Relay library for graphql-core	429k/month
857	PyGetWindow	A simple, cross-platform module for obtaining GUI information on appli...	429k/month
858	xarray	N-D labeled arrays and datasets in Python	425k/month
859	javaobj-py3	Module for serializing and de-serializing Java objects.	424k/month
860	cmudict	A versioned python wrapper package for The CMU Pronouncing Dictionary ...	422k/month
861	smdebug-rulesconfig	SMDebug RulesConfig	422k/month
862	tbb	Intel® oneAPI Threading Building Blocks	422k/month
863	ciso8601	Fast ISO8601 date time parser for Python written in C	420k/month
864	graphene	GraphQL Framework for Python	420k/month
865	jsonpath-rw	A robust and significantly extended implementation of JSONPath for Pyt...	419k/month
866	python-hcl2	A parser for HCL2	419k/month
867	protobuf3-to-dict	Ben Hodgson: A teeny Python library for creating Python dicts from pro...	419k/month
868	pytest-remotedata	Pytest plugin for controlling remote data access.	419k/month
869	langdetect	Language detection library ported from Googles language-detection.	418k/month
870	databricks-api	Databricks API client auto-generated from the official databricks-cli ...	416k/month
871	cppy	C++ headers for C extension development	414k/month
872	proto-google-cloud-datast...	GRPC library for the Google Cloud Datastore API	410k/month
873	dpath	Filesystem-like pathing and searching for dictionaries	409k/month
874	pmdarima	Pythons forecast::auto.arima equivalent	408k/month
875	LunarCalendar	A lunar calendar converter, including a number of lunar and solar holi...	408k/month
876	stups-tokens	Python library to manage OAuth access tokens	408k/month
877	txaio	Compatibility API between asyncio/Twisted/Trollius	404k/month
878	odfpy	Python API and tools to manipulate OpenDocument files	403k/month
879	google-cloud-error-report...	Error Reporting API client library	403k/month
880	extras	Useful extra bits for Python - things that shold be in the standard li...	403k/month
881	PyMsgBox	A simple, cross-platform, pure Python module for JavaScript-like messa...	403k/month
882	hyperopt	Distributed Asynchronous Hyperparameter Optimization	400k/month
883	python-rapidjson	Python wrapper around rapidjson	400k/month
884	fixtures	Fixtures, reusable state for writing clean tests and more.	400k/month
885	rasterio	Fast and direct raster I/O for use with Numpy and SciPy	399k/month
886	webdriver-manager	Library provides the way to automatically manage drivers for different...	399k/month
887	pywin32-ctypes		396k/month
888	dictdiffer	Dictdiffer is a library that helps you to diff and patch dictionaries.	395k/month
889	fastparquet	Python support for Parquet file format	395k/month
890	fysom	pYthOn Finite State Machine	395k/month
891	django-appconf	A helper class for handling configuration defaults of packaged apps gr...	395k/month
892	PyTweening	A collection of tweening / easing functions.	395k/month
893	translationstring	Utility library for i18n relied on by various Repoze and Pyramid packa...	395k/month
894	pipdeptree	Command line utility to show dependency tree of packages	394k/month
895	Flask-Compress	Compress responses in your Flask app with gzip, deflate or brotli.	394k/month
896	enum-compat	enum/enum34 compatibility package	394k/month
897	virtualenvwrapper	Enhancements to virtualenv	394k/month
898	stups-zign	OAuth2 token management CLI	392k/month
899	django-model-utils	Django model mixins and utilities	391k/month
900	stups-cli-support	STUPS CLI support library	391k/month
901	pyformance	Performance metrics, based on Coda Hales Yammer metrics	391k/month
902	WeasyPrint	The Awesome Document Factory	389k/month
903	pyquery	A jquery-like library for python	389k/month
904	mleap	MLeap Python API	388k/month
905	shellescape	Shell escape a string to safely use it as a token in a shell command (...	384k/month
906	PyRect	PyRect is a simple module with a Rect class for Pygame-like rectangula...	384k/month
907	dropbox	Official Dropbox API Client	382k/month
908	prance	Resolving Swagger/OpenAPI 2.0 and 3.0.0 Parser	382k/month
909	pathvalidate	pathvalidate is a Python library to sanitize/validate a string such as...	381k/month
910	openapi-codec	An OpenAPI codec for Core API.	381k/month
911	webargs	Declarative parsing and validation of HTTP request objects, with built...	380k/month
912	pykwalify	Python lib/cli for JSON/YAML schema validation	380k/month
913	facenet	Face recognition using TensorFlow	380k/month
914	face	A command-line application framework (and CLI parser). Friendly for us...	380k/month
915	pathy	pathlib.Path subclasses for local and cloud bucket storage	379k/month
916	dataclasses-json	Easily serialize dataclasses to and from JSON	378k/month
917	branca	Generate complex HTML+JS pages with Python	378k/month
918	collections-extended	Extra Python Collections - bags (multisets) and setlists (ordered sets...	378k/month
919	python-keystoneclient	Client Library for OpenStack Identity	378k/month
920	pyhocon	HOCON parser for Python	377k/month
921	pamqp	RabbitMQ Focused AMQP low-level library	376k/month
922	tempora	Objects and routines pertaining to date and time (tempora)	375k/month
923	pydub	Manipulate audio with an simple and easy high level interface	374k/month
924	pyglet	Cross-platform windowing and multimedia library	373k/month
925	SEKKAYBOT	Lobby bot.	371k/month
926	wordcloud	A little word cloud generator	370k/month
927	portpicker	A library to choose unique available network ports.	370k/month
928	grpcio-health-checking	Standard Health Checking Service for gRPC	370k/month
929	intel-openmp	Intel® OpenMP* Runtime Library	370k/month
930	readerwriterlock	A python implementation of the three Reader-Writer problems.	369k/month
931	graphframes	GraphFrames: DataFrame-based Graphs	368k/month
932	SoundFile	An audio library based on libsndfile, CFFI and NumPy	367k/month
933	PuLP	PuLP is an LP modeler written in python. PuLP can generate MPS or LP f...	366k/month
934	pytest-env	py.test plugin that allows you to add environment variables.	366k/month
935	usaddress	Parse US addresses using conditional random fields	365k/month
936	coveralls	Show coverage stats online via coveralls.io	364k/month
937	EasyProcess	Easy to use Python subprocess interface.	362k/month
938	os-service-types	Python library for consuming OpenStack sevice-types-authority data	362k/month
939	ml-metadata	A library for maintaining metadata for artifacts.	361k/month
940	functions-framework	An open source FaaS (Function as a service) framework for writing port...	361k/month
941	pylru	A least recently used (LRU) cache implementation	360k/month
942	diff-match-patch	Repackaging of Googles Diff Match and Patch libraries. Offers robust a...	360k/month
943	social-auth-app-django	Python Social Authentication, Django integration.	359k/month
944	PTable	A simple Python library for easily displaying tabular data in a visual...	359k/month
945	whichcraft	This package provides cross-platform cross-python shutil.which functio...	359k/month
946	rjsmin	Javascript Minifier	358k/month
947	colorful	Terminal string styling done right, in Python.	357k/month
948	orderedmultidict	Ordered Multivalue Dictionary	357k/month
949	typish	Functionality for types	357k/month
950	twofish	Bindings for the Twofish implementation by Niels Ferguson	356k/month
951	textwrap3	textwrap from Python 3.6 backport (plus a few tweaks)	354k/month
952	pyramid	The Pyramid Web Framework, a Pylons project	352k/month
953	pandas-profiling	Generate profile report for pandas DataFrame	351k/month
954	threatconnect	Python SDK for ThreatConnect API	351k/month
955	keystoneauth1	Authentication Library for OpenStack Identity	351k/month
956	xlwings	Make Excel fly: Interact with Excel from Python and vice versa.	350k/month
957	sqlalchemy-filters	A library to filter SQLAlchemy queries.	350k/month
958	osc-lib	OpenStackClient Library	350k/month
959	mkl	Intel® oneAPI Math Kernel Library	350k/month
960	xxhash	Python binding for xxHash	348k/month
961	pygrok	A Python library to parse strings and extract information from structu...	346k/month
962	polib	A library to manipulate gettext files (po and mo files).	346k/month
963	j2cli	Command-line interface to Jinja2 for templating in shell scripts.	345k/month
964	googlemaps	Python client library for Google Maps Platform	344k/month
965	MySQL-python	Python interface to MySQL	344k/month
966	pyjks	Pure-Python Java Keystore (JKS) library	344k/month
967	platformio	A professional collaborative platform for embedded development. Cross-...	343k/month
968	django-environ	Django-environ allows you to utilize 12factor inspired environment var...	341k/month
969	flake8-bugbear	A plugin for flake8 finding likely bugs and design problems in your pr...	341k/month
970	MouseInfo	An application to display XY position and RGB color information for th...	341k/month
971	keyrings.alt	Alternate keyring implementations	341k/month
972	funcy	A fancy and practical functional tools	338k/month
973	ray	Ray provides a simple, universal API for building distributed applicat...	337k/month
974	utm	Bidirectional UTM-WGS84 converter for python	337k/month
975	papermill	Parametrize and run Jupyter and nteract Notebooks	335k/month
976	oslo.log	oslo.log library	335k/month
977	deepmerge	a toolset to deeply merge python dictionaries.	334k/month
978	mercantile	Web mercator XYZ tile utilities	333k/month
979	portend	TCP port monitoring and discovery	333k/month
980	peewee	a little orm	332k/month
981	constructs	A programming model for composable configuration	332k/month
982	facebook-sdk	This client library is designed to support the Facebook Graph API and ...	331k/month
983	mpi4py	Python bindings for MPI	330k/month
984	click-completion	Fish, Bash, Zsh and PowerShell completion for Click	329k/month
985	premailer	Turns CSS blocks into style attributes	327k/month
986	imageio-ffmpeg	FFMPEG wrapper for Python	325k/month
987	statsd-telegraf	A fork of pystatsd package with Telegraf-compatible tag support.	325k/month
988	fluent-logger	A Python logging handler for Fluentd event collector	324k/month
989	plaster-pastedeploy	A loader implementing the PasteDeploy syntax to be used by plaster.	324k/month
990	django-ipware	A Django utility application that returns clients real IP address	323k/month
991	signalfx	SignalFx Python Library	323k/month
992	pefile	Python PE parsing module	321k/month
993	folium	Make beautiful maps with Leaflet.js & Python	320k/month
994	mutagen	read and write audio tags for many formats	320k/month
995	haversine	Calculate the distance between 2 points on Earth.	319k/month
996	jsonref	An implementation of JSON Reference for Python	319k/month
997	pyenchant	Python bindings for the Enchant spellchecking system	318k/month
998	htmlmin	An HTML Minifier	318k/month
999	junitparser	Manipulates JUnit/xUnit Result XML files	317k/month
1000	colour	converts and manipulates various color representation (HSL, RVB, web, ...	316k/month