message: Fix pylint error of `Unused gen_image_ops imported `
diff: @@ -23,7 +23,6 @@ import numpy as np
  from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import ops
  from tensorflow.python.ops import array_ops
  -from tensorflow.python.ops import gen_image_ops
  from tensorflow.python.ops import image_ops
  from tensorflow.python.ops import image_ops_impl
  from tensorflow.python.ops import math_ops
  