How to run a function in multithread?

Question

Python

Hello.
For the first time I encountered multithreading. Tell me, how can I run 10 threads per 1 function?
The function does not work with external variables, no locks are needed.
The problem is that I don’t know how to correctly close the stream at the end of the program, but start the execution of the function again on a new one, or it would be better to close the stream and open a new one again to clear the memory.
Please advise how to implement this. Thanks a lot

Answer 1

https://docs.python.org/3/library/threading.html
https://docs.python.org/3/library/concurrent.futur...