code: def test_expected_degree_graph():
      # test that fixed seed delivers the same graph
      deg_seq = [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3]
      G1 = nx.expected_degree_graph(deg_seq, seed=1000)
      assert len(G1) == 12
  
      G2 = nx.expected_degree_graph(deg_seq, seed=1000)
      assert nx.is_isomorphic(G1, G2)
  
      G1 = nx.expected_degree_graph(deg_seq, seed=10)
      G2 = nx.expected_degree_graph(deg_seq, seed=10)
      assert nx.is_isomorphic(G1, G2)
  
imports: import pytest
  import networkx
label_desc: Use image node_id 5 for calling a global function with example usage: test_expected_degree_graph() without return types