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Sep 25, 2018
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Update unity_env.py #1262

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2 changes: 1 addition & 1 deletion gym-unity/gym_unity/envs/unity_env.py
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Original file line number Diff line number Diff line change
Expand Up @@ -44,7 +44,7 @@ def __init__(self, environment_filename: str, worker_id=0, use_visual=False, mul
if use_visual and brain.number_visual_observations == 0:
raise UnityGymException("`use_visual` was set to True, however there are no"
" visual observations as part of this environment.")
self.use_visual = brain.number_visual_observations == 1 and use_visual
self.use_visual = brain.number_visual_observations >= 1 and use_visual

if brain.num_stacked_vector_observations != 1:
raise UnityGymException(
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