# python3
# pylint: disable=g-bad-file-header
# Copyright 2019 DeepMind Technologies Limited. 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.
# ============================================================================
"""Python implementation of 'Mountain Car' environment.

An underpowered car must drive up a hill, to succeed you must go back/forth.
This is a classic environment in RL research, first described by:
  A Moore, Efficient Memory-Based Learning for Robot Control,
  PhD thesis, University of Cambridge, 1990.
"""

from bsuite.environments import mountain_car

load = mountain_car.MountainCar
