code: def test_matches_pytorch_1norm(self):
      self.test_matches_pytorch(norm_type=1.0)
  
file_path: apex/apex/contrib/test/clip_grad/test_clip_grad.py
imports: import random
  import unittest
  import torch
label_desc: Use image node_id 8 for calling the ClipGradNormTest obj's underlying member method code with example usage: obj.test_matches_pytorch_1norm() without return types