test_io.py 文件源码

def test_incomplete_names(self):
        # Test w/ incomplete names
        data = "A,,C\n0,1,2\n3,4,5"
        kwargs = dict(delimiter=",", names=True)
        # w/ dtype=None
        ctrl = np.array([(0, 1, 2), (3, 4, 5)],
                        dtype=[(_, int) for _ in ('A', 'f0', 'C')])
        test = np.ndfromtxt(TextIO(data), dtype=None, **kwargs)
        assert_equal(test, ctrl)
        # w/ default dtype
        ctrl = np.array([(0, 1, 2), (3, 4, 5)],
                        dtype=[(_, float) for _ in ('A', 'f0', 'C')])
        test = np.ndfromtxt(TextIO(data), **kwargs)