Method test_pickle

pandas/tests/internals/test_internals.py:264–266

(self, typ, data, temp_file)

        ],
    )
    def test_pickle(self, typ, data, temp_file):
        blk = create_block(typ, data)
        assert_block_equal(tm.round_trip_pickle(blk, temp_file), blk)

    def test_mgr_locs(self, fblock):
        assert isinstance(fblock.mgr_locs, BlockPlacement)