code: def to_dict_key(key: str):
      for r in [" ", ":", "-"]:
          key = key.replace(r, "_")
      for r in ["(", ")"]:
          key = key.replace(r, "")
      return key
  
label_desc: Use image node_id 1 for calling a global function with example usage: to_dict_key(key) and returns: key