greenlet

The greenlet package is a spin-off of Stackless, a version of CPython that supports micro-threads called "tasklets". Tasklets run pseudo-con

Official docs outline

Extra Credit builds an outline of greenlet's docs the first time your work uses it. Until then, start at the official documentation.

yarl The module provides handy URL class for URL parsing and changing.
qtpy QtPy is a small abstraction layer that lets you write applications using a single api call to either PyQt or PySide.
multidict Multidicts are useful for working with HTTP headers, URL query args etc.
cairo Cairo is a 2D graphics library with support for multiple output devices. It is designed to produce consistent output on all output media whi
dask-core Dask is a flexible parallel computing library for analytics.
iniconfig iniconfig is a small and simple INI-file parser module having a unique set of features: o maintains order of sections and entries o suppor
spyder Spyder is a powerful scientific environment written in Python, for Python, and designed by and for scientists, engineers and data analysts.
nbclient NBClient is a tool for parameterizing and executing Jupyter Notebooks. NBClient lets you execute notebooks. Similar in nature to jupyter_cli
llvmlite llvmlite provides a Python binding to LLVM for use in Numba. Numba previously relied on llvmpy.
libopencv Computer vision and machine learning software library.
opencv Computer vision and machine learning software library.
libevent The libevent API provides a mechanism to execute a callback function when a specific event occurs on a file descriptor or after a timeout ha