code: def make_dir(path):
      """Build directory"""
      if not os.path.exists(path):
          os.makedirs(path)
  
imports: import sys
  import datetime
  import os
  import yaml
  import random
  import shutil
  import six
  import warnings
  import glob
  from utils.util import get_last_dir
label_desc: Use image node_id 1 for calling a global function with example usage: make_dir(path) without return types