test_counter.py 文件源码

def try_adjust_count_signed(modulus):
    '''
    check that adjust_count_signed works as expected for modulus,
    and a randomly chosen number between modulus_min and modulus
    '''
    # randrange is not uniformly distributed in python versions < 3.2
    modulus_random = SystemRandom().randrange(modulus_min, modulus)
    check_adjust_count_signed(modulus_random)
    check_adjust_count_signed(modulus)