code: def camel_case_to_snake_case(text):
      """Converts CamelCase to snake_case"""
      return re.sub(
          r"((?<=[a-z0-9])[A-Z]|(?!^)[A-Z](?=[a-z]))", r"_\1", text
      ).lower()
  
label_desc: Use image node_id 1 for calling a global function with example usage: camel_case_to_snake_case(text) and returns: re