docstr: Test that setting dtype int actually gives an integer array.
  
  For more information, see GitHub pull request #1363.
code: def test_dtype_int_graph(self):
      """Test that setting dtype int actually gives an integer array.
  
      For more information, see GitHub pull request #1363.
  
      """
      G = nx.complete_graph(3)
      A = nx.to_numpy_array(G, dtype=int)
      assert A.dtype == int
  
imports: import pytest
  import networkx
  from networkx.generators.classic import barbell_graph, cycle_graph, path_graph
  from networkx.utils import graphs_equal
label_desc: Use image node_id 19 for calling the TestConvertNumpyArray obj's underlying member method code with example usage: obj.test_dtype_int_graph() without return types