Multiprocess Autorun

[alexlamgit]

Add parallel processing support for autoplay testing

This does not affect functionality. It is purely QoL, but I think everyone will appreciate it. (10x faster on my macbook pro!)

Changes

• Added multiprocessing to run autoplay games in parallel
• Added --num_cores argument (defaults to using all CPU cores)

Usage

# Use all cores
python simulator.py --autoplay --autoplay_runs 100

# Specify core count
python simulator.py --autoplay --autoplay_runs 100 --num_cores 4

[henri123lemoine]

I recommend adding tournament_results/ dir creation here, so that people don't need to do it manually. E.g. importing from pathlib import Path and then something like:

fname = Path("tournament_results") / f"{self.world.player_1_name}_vs_{self.world.player_2_name}_at_{datetime.datetime.now().strftime('%Y-%m-%d-%H-%M-%S')}.csv"
fname.parent.mkdir(exist_ok=True)