code: def main():
      except_list = [
          "global_step",
          "MobilenetV2/Logits/Conv2d_1c_1x1/biases",
          "MobilenetV2/Logits/Conv2d_1c_1x1/weights",
      ]
      ckpt_path = "./pretrain_model/mobilenet_v2_1.0_224.ckpt"
      new_ckpt_path = "./pretrain_weights.ckpt"
      num_classes = 5
      rename_var(ckpt_path, new_ckpt_path, num_classes, except_list)
  
label_desc: Use image node_id 2 for calling a global function with example usage: main() without return types