Browse free open source Python Libraries and projects below. Use the toggles on the left to filter open source Python Libraries by OS, license, language, programming language, and project status.

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  • 1
    redis-py

    redis-py

    Redis Python client

    redis-py is the official Python client for interacting with Redis, the in-memory data structure store. It supports all Redis commands and data types, making it easy to build caching, messaging, or real-time analytics features in Python applications. With both synchronous and asyncio support, redis-py is suited for modern Python projects and integrates smoothly into web frameworks, task queues, and backend services.
    Downloads: 0 This Week
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  • 2
    segyio

    segyio

    Fast Python library for SEGY files

    Segyio is a small LGPL-licensed C library for easy interaction with SEG-Y and Seismic Unix formatted seismic data, with language bindings for Python and Matlab. Segyio is an attempt to create an easy-to-use, embeddable, community-oriented library for seismic applications. Features are added as they are needed; suggestions and contributions of all kinds are very welcome.
    Downloads: 0 This Week
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  • 3
    smsy
    Это простая библиотека для отсылки бесплатных SMS через сайты операторов сотовой связи. Работает с российскими операторами.
    Downloads: 0 This Week
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  • 4

    sparray

    A sparse matrix package for Python.

    Downloads: 0 This Week
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  • 5
    sqlite-utils

    sqlite-utils

    Python CLI utility and library for manipulating SQLite databases

    sqlite-utils is both a Python library and a command-line tool for creating, inspecting, and transforming SQLite databases with minimal boilerplate. It focuses on making common tasks like importing CSV/JSON, exploring tables, and running ad-hoc queries feel ergonomic and scriptable. As a CLI, it lets you build databases from structured data in one line, run queries against local files or in-memory databases, output results as JSON, CSV, or pretty tables, and configure full-text search. As a library, it exposes high-level APIs for inserting records, creating or transforming tables, normalizing schemas, and running migrations that SQLite’s limited ALTER TABLE cannot handle directly. The project also embraces an ecosystem of plugins, so you can add custom SQL functions, extra commands, or UIs (including a terminal UI) via separate packages. Because it’s designed by someone who uses SQLite heavily in real projects, the tool includes many small quality-of-life features.
    Downloads: 0 This Week
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  • 6

    tacklelib

    The C++11 library, msvc2015u3/gcc5.4 + cmake,python,bash,vbs modules

    https://sourceforge.net/p/tacklelib/tacklelib/ci/master/tree/README.md https://sourceforge.net/p/tacklelib/tacklelib/ci/master/tree/README_EN.txt https://sourceforge.net/p/tacklelib/tacklelib/ci/master/tree/README_EN.deps.txt https://sourceforge.net/p/tacklelib/tacklelib/ci/master/tree/README_EN.linux_x86_64.txt https://sourceforge.net/p/tacklelib/tacklelib/ci/master/tree/changelog.txt
    Downloads: 0 This Week
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  • 7
    tkColorPicker

    tkColorPicker

    Color picker dialog for Tkinter, alternative to tkinter.colorchooser

    The tkcolorpicker module contains a `ColorPicker` class which implements the color picker dialog and an `askcolor` function that displays the color picker and returns the chosen color in RGB and HTML formats.
    Downloads: 0 This Week
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  • 8
    tkFileBrowser

    tkFileBrowser

    File browser for Tkinter

    tkFileBrowser is an alternative to tkinter.filedialog that allows the user to select files or directories. The GUI is written with tkinter but the look is closer to GTK and the application uses GTK bookmarks (the one displayed in nautilus or thunar for instance). This filebrowser supports new directory creation and filtype filtering.
    Downloads: 0 This Week
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  • 9
    tkFontChooser

    tkFontChooser

    Simple font chooser dialog for tkinter

    A simple font chooser for Tkinter that allow the user to select the font family among the fonts available on his/her system. The size and style (bold, italic, underline, strikethrough) of the text can be set too. This module contains a `FontChooser` class which implements the font chooser and an `askfont` function that displays the font chooser and returns the chosen font when the user closes the font chooser. The font is returned as a dictionary like the one returned by the function `tkFont.Font.actual`.
    Downloads: 0 This Week
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  • 10

    tmw-callcount

    Create CountCase's for projects that use TimerMiddleware.

    TimerMiddleware Call Count allows you to create CountCase's for your Pylons application using your applications custom TimerMiddleware.
    Downloads: 0 This Week
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  • 11
    troposphere

    troposphere

    Python library to create AWS CloudFormation descriptions

    The troposphere library allows for easier creation of the AWS CloudFormation JSON by writing Python code to describe the AWS resources. troposphere also includes some basic support for OpenStack resources via Heat. To facilitate catching CloudFormation or JSON errors early the library has property and type checking built into the classes.
    Downloads: 0 This Week
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  • 12

    vsResolver

    DNS Validating Stub Resolver

    The Validating Stub Resolver (vsResolver) is a DNS stub resolver that implements the Domain Name System Security Extensions (DNSSEC) specified in RFC 4033, RFC 4034 and RFC 4035. These add data origin authentication and data integrity to the Domain Name System. vsResolver extends the dnspython toolkit (http://www.dnspython.org/) and uses the pycrypto library for its underlying crypto implementation(https://www.dlitz.net/software/pycrypto/). Click on this link for a ridiculously simple python page demonstrating vsResolver working - http://superawesum.novas.us/py/hello.py. Try entering some domains and click submit. Then, enable details, click submit to get the details,and compare with what you get for that domain at http://dnssec-debugger.verisignlabs.com.
    Downloads: 0 This Week
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  • 13
    z-utalm

    z-utalm

    Unified Test and Logging layer for multiple programming languages

    Modern software systems and application are commonly written in multiple languages, include scripting engines, and are frequently build on multiple specialized frameworks and middleware for a considerable diversity of runtime environments. The latest influencing update in development paradigm is the application of multicore processors. This projects is aimed to unify the required trace and logging output and integrate into debugging environments. The target is to provide general development, test, and production support of software environments based on multiple programming languages for distributed multicore environments.
    Downloads: 0 This Week
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  • 14
    PyQtRPT

    PyQtRPT

    Pyside QtRPT

    Pyside QtRPT Python Binding for QtRPT (PySide Shiboken) QtRPT Report Engine Python Report License LGPL3 compatible with QtRPT (see license) """QtRPT is the easy-to-use print report engine written in C++ QtToolkit. It allows combining several reports in one XML file. For separately taken field, you can specify some condition depending on which this field will display in different font and background color, etc. The project consists of two parts: report library QtRPT and report designer application QtRptDesigner. Report file is a file in XML format. The report designer makes easy to create report XML file. QtRPT (http://www.qtrpt.tk/index.php) Recommendations: please read "readme.txt" file use QtRptDesigner -> to edit xml files. view examples. Important: from Qt5.12, the package must have the same version and subversion de PySide2 and shiboken2. for example the PyQtRPT_5.12.3 package has a requirement of PySide2_5.12.3 and shiboken2_5.12.3.
    Downloads: 0 This Week
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  • 15
    Python Tkinter Extensions

    Python Tkinter Extensions

    Additional Graphical Classes and Widgets for Tkinter/Ttk

    This is a Python package with extensions for Tkinter. It supports both Python 2.7 and Python 3.3. Currently, the project is in version 1.0 of the Production stage. Feel free to fork off the main project or send me possible additions to the package.
    Downloads: 5 This Week
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  • 16
    UniCurses is a wrapper for Python 2.x/3.x that provides a unified set of Curses functions on all platforms (MS Windows, Linux, and Mac OS X) with syntax close to that of the original NCurses. To provide functionality on MS Windows it wraps PDCurses.
    Downloads: 2 This Week
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