Files
Gymnasium/gym/envs/algorithmic/repeat_copy.py
InstanceLabs f38f39b06f PEP-8 Fixes in algorithmic environment (#1382)
Remove trailing whitespaces.
Make line breaks adhere to 80 character limit (not all, but quite a few).
Remove unused imports.
Other miscellaneous PEP-8 fixes.
2019-03-16 13:01:10 -07:00

17 lines
514 B
Python

"""
Task is to copy content multiple times from the input tape to
the output tape. http://arxiv.org/abs/1511.07275
"""
from gym.envs.algorithmic import algorithmic_env
class RepeatCopyEnv(algorithmic_env.TapeAlgorithmicEnv):
MIN_REWARD_SHORTFALL_FOR_PROMOTION = -.1
def __init__(self, base=5):
super(RepeatCopyEnv, self).__init__(base=base, chars=True)
self.last = 50
def target_from_input_data(self, input_data):
return input_data + list(reversed(input_data)) + input_data