code: def testPassThrough(self):
      with self.session(graph=ops.Graph()):
          t1 = constant_op.constant(
              [1.0, 2.0, 3.0, 4.0, 5.0, 6.0], shape=[2, 3]
          )
          checked = array_ops.check_numerics(
              t1, message="pass through test"
          )
          value = self.evaluate(checked)
          self.assertAllEqual(
              np.array([[1.0, 2.0, 3.0], [4.0, 5.0, 6.0]]), value
          )
          self.assertEqual([2, 3], checked.get_shape())
  
imports: import numpy
  from tensorflow.python.framework import constant_op
  from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import ops
  from tensorflow.python.framework import test_util
  from tensorflow.python.ops import array_ops
  from tensorflow.python.ops import cond
  from tensorflow.python.ops import control_flow_ops
  from tensorflow.python.ops import math_ops
  from tensorflow.python.ops import numerics
  from tensorflow.python.ops import while_loop
  from tensorflow.python.platform import test
label_desc: Use image node_id 4 for calling the NumericsTest obj's underlying member method code with example usage: obj.testPassThrough() without return types