def METHOD_NAME(distribution):
    pits = np.arange(1, 100.0) / 100.0
    dist, param = distribution
    dist = dist()
    x = dist.ppf(pits, param)
    p = dist.cdf(x, param)
    assert_almost_equal(pits, p)
    pits = 0.3
    x = dist.ppf(pits, param)
    p = dist.cdf(x, param)
    assert_almost_equal(pits, p)