code: def testTensorK(self):
      predictions = [[0.1, 0.3, 0.2, 0.4], [0.1, 0.2, 0.3, 0.4]]
      target = [0, 2]
      k = constant_op.constant(3)
      self._validateInTopK(predictions, target, k, [False, True])
  
file_path: tensorflow-upstream/tensorflow/python/kernel_tests/math_ops/in_topk_op_test.py
imports: import numpy
  from tensorflow.python.framework import constant_op
  from tensorflow.python.ops import nn_ops
  from tensorflow.python.platform import test
label_desc: Use image node_id 9 for calling the InTopKTest obj's underlying member method code with example usage: obj.testTensorK() without return types