class_docstr: A test class for the undirected temporal graph matcher.
class_docstr_tok: ["A","test","class","for","the","undirected","temporal","graph","matcher","."]
code: def provide_g2_path_3edges(self):
      G2 = nx.Graph()
      G2.add_edges_from([(0, 1), (1, 2), (2, 3)])
      return G2
  
imports: from datetime import date, datetime, timedelta
  import networkx
  from networkx.algorithms import isomorphism
label_desc: Use image node_id 2 for calling the TestTimeRespectingGraphMatcher obj's underlying member method code with example usage: obj.provide_g2_path_3edges() and returns: G2