code: def test_edge_subgraph(self):
      assert (
          self.G.edge_subgraph([(1, 2), (0, 3)]).adj
          == nx.edge_subgraph(self.G, [(1, 2), (0, 3)]).adj
      )
      assert (
          self.DG.edge_subgraph([(1, 2), (0, 3)]).adj
          == nx.edge_subgraph(self.DG, [(1, 2), (0, 3)]).adj
      )
  
imports: import random
  import pytest
  import networkx
  from networkx.utils import edges_equal, nodes_equal
label_desc: Use image node_id 13 for calling the TestFunction obj's underlying member method code with example usage: obj.test_edge_subgraph() without return types