python threading class
Real Multithreading is Coming to Python - Learn How You Can Use It Now
<p> Python is 32 years old language, yet it still doesn't have proper, true parallelism/concurrency. This is going to change soon, thanks to introduction o...
https://martinheinz.dev/blog/97
threading - Thread-based parallelism - Python 3.9.5 documentation
Source code: Lib/threading.py This module constructs higher-level threading interfaces on top of the lower level module. See also the module. Changed in version 3.7: This module used to be optional, it is now always available. Note While they are not listed below, the names used for some methods and functions in this module in the Python 2.x series are still supported by this module.
https://docs.python.org/3/library/threading.html#using-locks-conditions-and-semaphores-in-the-with-statement

Seonglae Cho