code: def cpop_pinyin2ph_func(path):
      # In the README file of opencpop dataset, they defined a "pinyin to phoneme mapping table"
      pinyin2phs = {"AP": "AP", "SP": "SP"}
      with open(path) as rf:
          for line in rf.readlines():
              elements = [
                  x.strip() for x in line.split("|") if x.strip() != ""
              ]
              pinyin2phs[elements[0]] = elements[1]
      return pinyin2phs
  
label_desc: Use image node_id 1 for calling a global function with example usage: cpop_pinyin2ph_func(path) and returns: pinyin2phs