code: def test_exception_dep(self):
      with pytest.raises(nx.NetworkXError):
          G = nx.MultiDiGraph()
          node_link_data(
              G, name="node", source="node", target="node", key="node"
          )
  
file_path: networkx/networkx/readwrite/json_graph/tests/test_node_link.py
imports: import json
  import pytest
  import networkx
  from networkx.readwrite.json_graph import node_link_data, node_link_graph
label_desc: Use image node_id 2 for calling the TestNodeLink obj's underlying member method code with example usage: obj.test_exception_dep() without return types