test_records.py 文件源码

def test_objview_record(self):
        # https://github.com/numpy/numpy/issues/2599
        dt = np.dtype([('foo', 'i8'), ('bar', 'O')])
        r = np.zeros((1,3), dtype=dt).view(np.recarray)
        r.foo = np.array([1, 2, 3])  # TypeError?

        # https://github.com/numpy/numpy/issues/3256
        ra = np.recarray((2,), dtype=[('x', object), ('y', float), ('z', int)])
        ra[['x','y']]  # TypeError?