code: def build_cand_name(name, label):
      return f"layerchoice_{label.replace('/', '__')}_{name}"
  
file_path: nni/nni/nas/space/pytorch/converter/utils.py
imports: from typing import Optional
  from typing_extensions import TypeGuard
  from nni.nas.space.graph import Cell, GraphModelSpace, Graph, Node, Edge
label_desc: Use image node_id 3 for calling a global function with example usage: build_cand_name(name, label) and returns: str, label, str, name