Python OpenSpiel Random Game Benchmark

benchmark_python_openspiel.py

import numpy as np
import pyspiel
import time

def play_random_game(game):
    game_state = game.new_initial_state()
    while not game_state.is_terminal():
        random_action = np.random.choice(game_state.legal_actions())
        game_state.apply_action(random_action)

game = pyspiel.load_game("breakthrough")
n = 1000
start = time.time()
for _ in range(n):
    play_random_game(game)
time_diff = (time.time() - start) / n

print("Mean Random Game Time (μs): ", 1e6 * time_diff)