code: def get_sample_count(samples_dir):
      try:
          samples_dir_count_file = open(
              samples_dir + "/sample_count.txt", "r"
          )
          v = samples_dir_count_file.readline()
          samples_dir_count_file.close()
          return int(v)
      except:
          return 0
  
file_path: tinygrad/examples/vgg7.py
imports: import sys
  import random
  import json
  import numpy
  from pathlib import Path
  from PIL import Image
  from tinygrad.tensor import Tensor
  from tinygrad.nn.optim import SGD
  from tinygrad.nn.state import safe_save, safe_load, get_state_dict, load_state_dict
  from examples.vgg7_helpers.waifu2x import image_load, image_save, Vgg7
label_desc: Use image node_id 1 for calling a global function with example usage: get_sample_count(samples_dir) and returns: int, int