Python how to process white noise?

Question

Python

Good afternoon, tell me how to work with audio in python?
You need to write a program that will add white noise to the audio recording and remove it.

Answer 1

https://wiki.python.org/moin/Audio/
But I suspect that you need to look for something that allows you to analyze the audio stream. Unfortunately, I haven't come across this.

Answer 2

In bright student times, they did a lab - signal filtering. Everything is purely mathematical, without special libraries. Key words - "Fast Fourier Transform".