docstr: our algorithm matches article's
docstr_tok: ["our","algorithm","matches","article","'s"]
code: def test_article(self):
      """our algorithm matches article's"""
      G = small_ego_G()
      disp_uh = nx.dispersion(G, "u", "h", normalized=False)
      disp_ub = nx.dispersion(G, "u", "b", normalized=False)
      assert disp_uh == 4
      assert disp_ub == 1
  
imports: import networkx
label_desc: Use image node_id 1 for calling the TestDispersion obj's underlying member method code with example usage: obj.test_article() without return types