text: # coding=utf-8
  # Copyright 2022 The Google Research Authors.
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #     http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  """Exposes C++ operations in Python."""
  import tensorflow.compat.v1 as tf
  
  try:
    from sgk.sparse.ops.cc import gen_sparse_ops  # pylint: disable=g-import-not-at-top
    kernels = gen_sparse_ops
  except ImportError:
    # TODO(tgale): Avoid harcoding the library path.
    kernels = tf.load_op_library("/usr/local/sgk/lib/libsgk.so")
  