Python lets you parallelize workloads using threads, subprocesses, or both. Here's what you need to know about Python's thread and process pools and Python threads after Python 3.13. By default ...

The single biggest new feature in Python ... a sea change in the way Python handles parallel execution of threads, taking full advantage of multi-core and multi-processor systems.

Click to expand... send the log messages to a file instead of the console, esp for background threads. you can open another window and do "tail -f log" if you want to see the messages ...

Python can’t thread across cores. Python apps can do a multithreading, but those threads can’t run across cores. It all happens on a single, solitary CPU, no matter how many CPUs exist in the system.