code: def test_inplace_add_matches_self(self):
      fn = lambda x, y: x.add_(y)
      self.run_binary_promote_test([fn], (self.b,), x_inplace=True)
  
file_path: apex/tests/L0/run_amp/test_promotion.py
imports: import unittest
  import itertools
  from apex import amp
  import torch
  from torch import nn
  import torch.nn.functional
  from utils import common_init, HALF, FLOAT, DTYPES
label_desc: Use image node_id 8 for calling the TestPromotion obj's underlying member method code with example usage: obj.test_inplace_add_matches_self() without return types