test_records.py 文件源码

def test_recarray_repr(self):
        # make sure non-structured dtypes also show up as rec.array
        a = np.array(np.ones(4, dtype='f8'))
        assert_(repr(np.rec.array(a)).startswith('rec.array'))

        # check that the 'np.record' part of the dtype isn't shown
        a = np.rec.array(np.ones(3, dtype='i4,i4'))
        assert_equal(repr(a).find('numpy.record'), -1)
        a = np.rec.array(np.ones(3, dtype='i4'))
        assert_(repr(a).find('dtype=int32') != -1)