Simple way to keep track of results printed but not returned

get_print.py

# from https://www.kaggle.com/kmader/july-24-micro-challenge
from contextlib import redirect_stdout
from io import StringIO

def simulate_game(verbose=False):
    out_buffer = StringIO()
    with redirect_stdout(out_buffer):
        blackjack.simulate_one_game()
    out_str = out_buffer.getvalue()
    if verbose: 
        print(out_str)
    return any(['Player wins' in x for x in out_str.split('\n')]) # if any lines say player wins then we won

simulate_game(True)