code: def test_hop_1_all_reverse(self):
      g = hops_graph()
      g2 = g.hop(
          pd.DataFrame({g._node: ["b"]}),
          direction="reverse",
          to_fixed_point=True,
      )
      assert g2._nodes.shape == (7, 2)
      assert g2._edges.shape == (7, 3)
  
imports: import pandas
  from common import NoAuthTestCase
  from functools import lru_cache
  from graphistry.compute.ast import is_in
  from graphistry.tests.test_compute import CGFull
label_desc: Use image node_id 8 for calling the TestComputeHopMixin obj's underlying member method code with example usage: obj.test_hop_1_all_reverse() without return types