test_stata.py 文件源码

def test_read_empty_dta(self):
        empty_ds = DataFrame(columns=['unit'])
        # GH 7369, make sure can read a 0-obs dta file
        with tm.ensure_clean() as path:
            empty_ds.to_stata(path, write_index=False)
            empty_ds2 = read_stata(path)
            tm.assert_frame_equal(empty_ds, empty_ds2)