code: def test_create_empty_copy(self):
      G = nx.create_empty_copy(self.G, with_data=False)
      assert nodes_equal(G, list(self.G))
      assert G.graph == {}
      assert G._node == {}.fromkeys(self.G.nodes(), {})
      assert G._adj == {}.fromkeys(self.G.nodes(), {})
      G = nx.create_empty_copy(self.G)
      assert nodes_equal(G, list(self.G))
      assert G.graph == self.G.graph
      assert G._node == self.G._node
      assert G._adj == {}.fromkeys(self.G.nodes(), {})
  
imports: import random
  import pytest
  import networkx
  from networkx.utils import edges_equal, nodes_equal
label_desc: Use image node_id 14 for calling the TestFunction obj's underlying member method code with example usage: obj.test_create_empty_copy() without return types