importlib_resources is a backport of Python 3's standard library importlib.resources module for Python 2.7, and Python 3.

Jsonschema is an implementation of JSON Schema for Python.

anytree is a simple, lightweight, and extensible tree data structure for Python.

This module provides various memoizing collections and decorators, including variants of the Python standard library's lru_cache function decorator.

This Python library implements the CaRT file format which is commonly used to store and transmit information about computer malware and associated metadata.

Chai provides an api for mocking, stubbing and spying your python objects, patterned after the Mocha library for Ruby.

This package provides provides drop-in replacements for the Python built-in int and float that are on par or faster with the Python equivalents.

This package provides a parse gdb machine interface output with Python.

Docspec is a JSON object specification for representing API documentation of programming languages.

This package provides an implementation in Python using scipy and numpy of negative binomial maximum likelihood estimation.

This Python module can read, write crontab files, and access the system cron automatically and simply using a direct API.

Commandlines is a Python library for command line application development that supports command line argument parsing, command string validation testing and application logic.

The calver package is a setuptools extension for automatically defining your Python package version as a calendar version.

Colorful provides an array of text styles, that can be used as functions or string constants to form colored terminal output.

This package provides a simple async process supervisor in Python.

This package is a tool for cross-compiling extension modules. It creates a special virtual environment such that pip or setup.py will cross compile packages for you, usually with no further work on your part.

python-dpath is a library for accessing and searching dictionaries via /slashed/paths ala xpath.

Basically it lets you glob over a dictionary as if it were a file system. It allows you to specify globs (ala the bash eglob syntax, through some advanced fnmatch.fnmatch magic) to access dictionary elements, and provides some facility for filtering those results.

StrEnum is a Python enum.Enum that inherits from str to complement enum.IntEnum in the standard library.

marshmallow provides a library for converting complex datatypes to and from native Python datatypes.

The fastbencode Python package implements the bencode serialization format for storing and transmitting loosely structured data, originally used by BitTorrent.

The format can encode four different types of values: byte strings, integers, lists, and dictionaries (associative arrays). It's simple and unaffected by endianness,

This package includes both a pure-Python version and an optional C extension based on Cython. Both provide the same functionality, but the C version has significantly better performance.

simple-rlp is a python implementation of RLP (Recursive Length Prefix) - Encode and decode data structures.

This library allows standard Python logging to output log data as JSON objects. With JSON we can make our logs more readable by machines and we can stop writing custom parsers for syslog-type records.

This package provides a terminal-based console frontend for Jupyter kernels. It also allows for console-based interaction with non-Python Jupyter kernels such as IJulia and IRKernel.

Cachy provides a simple yet effective caching library. A simple but powerful API: thread-safety; decorator syntax; support for memcached, redis, database, file, dict stores. Cachy supports python versions 2.7+ and 3.2+.