test_random.py 文件源码

def test_random_integers_max_int(self):
        # Tests whether random_integers can generate the
        # maximum allowed Python int that can be converted
        # into a C long. Previous implementations of this
        # method have thrown an OverflowError when attempting
        # to generate this integer.
        actual = np.random.random_integers(np.iinfo('l').max,
                                           np.iinfo('l').max)
        desired = np.iinfo('l').max
        np.testing.assert_equal(actual, desired)