class_docstr: Tests for :func:`networkx.algorithms.bipartite.min_edge_cover`
code: def test_graph_single_edge(self):
      G = nx.Graph()
      G.add_edge(0, 1)
      assert bipartite.min_edge_cover(G) == {(0, 1), (1, 0)}
  
imports: import networkx
  from networkx.algorithms import bipartite
label_desc: Use image node_id 2 for calling the TestMinEdgeCover obj's underlying member method code with example usage: obj.test_graph_single_edge() without return types