code: def mkdir(path):
      if not os.path.exists(path):
          os.makedirs(path)
  
imports: import os
  import math
  import random
  import numpy
  import torch
  import cv2
  from torchvision.utils import make_grid
  from datetime import datetime
label_desc: Use image node_id 10 for calling a global function with example usage: mkdir(path) without return types