code: def pytest_make_parametrize_id(config, val, argname):
      """
      This function is a hook into pytest. It generates a user friendly string
      representation of the parameterized values.
      """
      return "{}={}".format(argname, str(val))
  
label_desc: Use image node_id 1 for calling a global function with example usage: pytest_make_parametrize_id(config, val, argname) and returns: str