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Fixed reference to gym.spaces

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This commit is contained in:
Dominik Moritz Roth 2022-06-25 17:49:46 +02:00
parent 5f7cfd2e10
commit df21e1dc3f
1 changed files with 2 additions and 2 deletions
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4
sb3_trl/trl_pg/trl_pg.py
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@ -439,7 +439,7 @@ class TRL_PG(OnPolicyAlgorithm):
# Rescale and perform action
clipped_actions = actions
# Clip the actions to avoid out of bound error
if isinstance(self.action_space, gym.spaces.Box):
if isinstance(self.action_space, spaces.Box):
clipped_actions = np.clip(
actions, self.action_space.low, self.action_space.high)
@ -455,7 +455,7 @@ class TRL_PG(OnPolicyAlgorithm):
self._update_info_buffer(infos)
n_steps += 1
if isinstance(self.action_space, gym.spaces.Discrete):
if isinstance(self.action_space, spaces.Discrete):
# Reshape in case of discrete action
actions = actions.reshape(-1, 1)