code: def _get_generic_input_name(is_only_input=True):
      """Return the string representing the name of positional-only input for a generic context.
  
      Parameters
      ----------
      is_only_input : bool, optional
          If the generic name represents is the only input name, like `foo(*inputs, /, ...)`
          or used as some follow-up `foo(__input_0, /, *__input_, ...)`
      """
      if is_only_input:
          return "input"
      else:
          return "__input_"
  
imports: from nvidia.dali import fn
label_desc: Use image node_id 5 for calling a global function with example usage: _get_generic_input_name(is_only_input) and returns: str, str