text: # Copyright 2018 The TensorFlow Authors All Rights Reserved.
  #
  # 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.
  # ==============================================================================
  
  r"""Script for evaluating a UVF agent.
  
  To run locally: See scripts/local_eval.py
  """
  
  from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  
  # pylint: disable=unused-import
  import eval as eval_
  import gin.tf
  import tensorflow as tf
  
  # pylint: enable=unused-import
  
  flags = tf.app.flags
  FLAGS = flags.FLAGS
  
  
  def main(_):
    tf.logging.set_verbosity(tf.logging.INFO)
    assert FLAGS.checkpoint_dir, "Flag 'checkpoint_dir' must be set."
    assert FLAGS.eval_dir, "Flag 'eval_dir' must be set."
  
    if FLAGS.config_file:
      for config_file in FLAGS.config_file:
        gin.parse_config_file(config_file)
    if FLAGS.params:
      gin.parse_config(FLAGS.params)
  
    eval_.evaluate(FLAGS.checkpoint_dir, FLAGS.eval_dir)
  
  
  if __name__ == "__main__":
    tf.app.run()
  