text: # coding=utf-8
  # Copyright 2019 Google LLC
  # 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.
  
  
  """Script allowing to replay a given trace file.
     Example usage:
     python replay.py --trace_file=/tmp/dumps/shutdown_20190812-165136974075.dump
  
  """
  
  from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  
  from gfootball.env import script_helpers
  
  from absl import app
  from absl import flags
  
  FLAGS = flags.FLAGS
  
  flags.DEFINE_string('trace_file', None, 'Trace file to replay')
  flags.DEFINE_integer('fps', 10, 'How many frames per second to render')
  flags.mark_flag_as_required('trace_file')
  
  def main(_):
    script_helpers.ScriptHelpers().replay(FLAGS.trace_file, FLAGS.fps)
  
  if __name__ == '__main__':
    app.run(main)
  