docstr: Same image should be returned for gamma equal to one.
docstr_tok: ["Same","image","should","be","returned","for","gamma","equal","to","one","."]
code: def test_adjust_gamma_one_float32(self):
      """Same image should be returned for gamma equal to one."""
      self._test_adjust_gamma_float32(1.0)
  
imports: import numpy
  from tensorflow.python.framework import constant_op
  from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import errors
  from tensorflow.python.framework import ops
  from tensorflow.python.framework.weak_tensor import WeakTensor
  from tensorflow.python.ops import image_ops
  from tensorflow.python.ops import weak_tensor_ops
  from tensorflow.python.ops import weak_tensor_test_util
  from tensorflow.python.platform import test
label_desc: Use image node_id 4 for calling the AdjustGamma obj's underlying member method code with example usage: obj.test_adjust_gamma_one_float32() without return types