code: def setup(self):
      super().setup()
      dtype1, dtype2 = self.in_dtypes
      if dtype1 == "float16" or dtype2 == "float16":
          self.check_forward_options.update(
              {"rtol": 1e-2, "atol": 1e-2}
          )
  
file_path: chainer/tests/chainerx_tests/unit_tests/routines_tests/test_evaluation.py
imports: import chainer
  from chainer import functions
  import numpy
  import pytest
  import chainerx
  from chainerx_tests import array_utils
  from chainerx_tests import op_utils
label_desc: Use image node_id 1 for calling the TestAccuracy obj's underlying member method code with example usage: obj.setup() without return types