code: def testHalfInt(self):
      s = lambda strs: [x.decode("ascii") for x in self.evaluate(strs)]
      for dtype, np_dtype in [
          (dtypes.int16, np.int16),
          (dtypes.uint16, np.uint16),
      ]:
          inputs = [np.iinfo(np_dtype).min, np.iinfo(np_dtype).max]
          result = string_ops.as_string(
              ops.convert_to_tensor(inputs, dtype=dtype)
          )
          self.assertAllEqual(s(result), ["%d" % x for x in inputs])
  
file_path: tensorflow-upstream/tensorflow/python/kernel_tests/strings_ops/as_string_op_test.py
imports: import numpy
  from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import ops
  from tensorflow.python.ops import string_ops
  from tensorflow.python.platform import test
label_desc: Use image node_id 4 for calling the AsStringOpTest obj's underlying member method code with example usage: obj.testHalfInt() without return types