code: def testFloat(self):
      self._testAll(
          np.array([[1.0, 1.0, 1.0, 1.0], [1.0, 2.0, 3.0, 4.0]]).astype(
              np.float32
          )
      )
  
imports: import unittest
  import numpy
  from tensorflow.python.framework import constant_op
  from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import errors_impl
  from tensorflow.python.ops import array_ops
  from tensorflow.python.ops import math_ops
  from tensorflow.python.ops import nn_ops
  from tensorflow.python.platform import test
  from tensorflow.python.platform import tf_logging
label_desc: Use image node_id 6 for calling the SoftmaxTest obj's underlying member method code with example usage: obj.testFloat() without return types