How in Python to pause a Process until a key is pressed for debugging purposes?

Question

Python

If I understand correctly, then input() in the body of the Process does not work. How in Python to pause a Process until a key is pressed for debugging purposes?

Answer 1

A process should not interact with I/O devices, ideally a process is an isolated environment that processes input and returns a result when completed.
If you need to "pause the process and add data to it", then you are doing something wrong.
Specify the problem you are trying to solve, preferably with code examples, then I will suggest a possible solution.