Python 引数のデフォルト値

def show_time(h, m, s=0, ms=0): print(f"{h:02}:{m:02}:{s:02}.{ms:03}") show_time(11, 23, 52, 220) show_time(4, 54, 2, 12) show_time(12, 3) show_time(5, 25, 32)