code: def test_relabel_copy_name(self):
      G = nx.Graph()
      H = nx.relabel_nodes(G, {}, copy=True)
      assert H.graph == G.graph
      H = nx.relabel_nodes(G, {}, copy=False)
      assert H.graph == G.graph
      G.name = "first"
      H = nx.relabel_nodes(G, {}, copy=True)
      assert H.graph == G.graph
      H = nx.relabel_nodes(G, {}, copy=False)
      assert H.graph == G.graph
  
imports: import pytest
  import networkx
  from networkx.generators.classic import empty_graph
  from networkx.utils import edges_equal, nodes_equal
label_desc: Use image node_id 15 for calling the TestRelabel obj's underlying member method code with example usage: obj.test_relabel_copy_name() without return types