This is an implementation of ASN.1 types and codecs in Python. It is suitable for a wide range of protocols based on the ASN.1 specification.

mpmath can be used as an arbitrary-precision substitute for Python's float/complex types and math/cmath modules, but also does much more advanced mathematics.

This Python 3 module provides a DNS API for looking up DNS entries from within Python 3 modules and applications. This module is a simple, lightweight implementation.

Brian is a simulator for spiking neural networks, written in Python. It is designed to be easy to learn and use, highly flexible and easily extensible.

klusta is an open source package for automatic spike sorting of multielectrode neurophysiological recordings made with probes containing up to a few dozens of sites.

Cooler is a support library for a sparse, compressed, binary persistent storage format, called cool, used to store genomic interaction data, such as Hi-C contact matrices.

Screed parses FASTA and FASTQ files and generates databases. Values such as sequence name, sequence description, sequence quality and the sequence itself can be retrieved from these databases.

This is a Python wrapper for TA-Lib based on Cython. TA-Lib is a library providing common functions for the technical analysis of financial market data.

This package provides utilities and functions for converting GeoJSON to WKT/WKB (Well-Known Text/Binary) or GeoPackage Binary, and vice versa. Extended WKB/WKT are also supported.

gevent is a coroutine-based Python networking library that uses greenlet to provide a high-level synchronous API on top of the libev event loop.

Piexif simplifies interacting with EXIF data in Python. It includes the tools necessary for extracting, creating, manipulating, converting and writing EXIF data to JPEG, WebP and TIFF files.

Docrep is the documentation repetition module. This module targets developers that develop complex and nested Python APIs and helps them to create a well-documented piece of software.

PyNaCl is a Python binding to libsodium, which is a fork of the Networking and Cryptography library. These libraries have a stated goal of improving usability, security and speed.

Genshi is a Python library that provides an integrated set of components for parsing, generating, and processing HTML, XML or other textual content for output generation on the web.

This is a small native extension for Python 3 to help libraries that want to work with the Telegram API, which uses the uncommon AES-IGE mode for it.

PyVISA is a Python package for support of the VISA, in order to control measurement devices and test equipment via GPIB, RS232, Ethernet or USB.

LIBSVM is a machine learning library for support vector classification, (C-SVC, nu-SVC), regression (epsilon-SVR, nu-SVR) and distribution estimation (one-class SVM). It supports multi-class classification.

This python library provides interfaces for parsing and working with Portable Executable (PE) files. It makes to most information from the header, as well as section details and data available.

Cython is an optimising static compiler for both the Python programming language and the extended Cython programming language. It makes writing C extensions for Python as easy as Python itself.

ZipFly is a zip archive generator. It was created to generate very large zip archives for immediate sending out to clients, or for writing large zip archives without memory inflation.

Cython is an optimising static compiler for both the Python programming language and the extended Cython programming language. It makes writing C extensions for Python as easy as Python itself.

This package provides a Python library for topic modelling, document indexing and similarity retrieval with large corpora. The target audience is the natural language processing and information retrieval community.

Gallia is an extendable pentesting framework with the focus on the automotive domain. The scope of the toolchain is conducting penetration tests from a single ECU up to whole cars.

Astral is a Python module that calculates times for various positions of the sun: dawn, sunrise, solar noon, sunset, dusk, solar elevation, solar azimuth, rahukaalam, and the phases of the moon.