def mkdir_if_missing(output_dir):
  if not os.path.exists(output_dir):
    os.makedirs(output_dir)
Formats args and kw according to the given element factory etype.
dataset/ETHPy150Open s-gupta/visual-concepts/sg_utils.py/mkdir_if_missing--crossover with--dataset/ETHPy150Open francelabs/datafari/windows/python/Lib/lib-tk/ttk.py/_format_elemcreate