How To Use Python's Random Number Generator With A Local Seed?

Python's random seems are global, so modules changing it will effect each other. While there are of course many 3rd party modules, is there a way using Python's standard library to

Solution 1:

From the docs:

The functions supplied by this module are actually bound methods of a hidden instance of the random.Random class. You can instantiate your own instances of Random to get generators that don’t share state.

Make your own random.Random instance and use that.

rng = random.Random(42)
number = rng.randint(10, 20)