code: def _precheck_label_properties(graph_params):
      (
          G1,
          G2,
          G1_labels,
          G2_labels,
          nodes_of_G1Labels,
          nodes_of_G2Labels,
          _,
      ) = graph_params
      if any(
          label not in nodes_of_G1Labels
          or len(nodes_of_G1Labels[label]) != len(nodes)
          for label, nodes in nodes_of_G2Labels.items()
      ):
          return False
      return True
  
file_path: networkx/networkx/algorithms/isomorphism/vf2pp.py
imports: import collections
  import networkx
label_desc: Use image node_id 4 for calling a global function with example usage: _precheck_label_properties(graph_params) and returns: True, False