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Fix bug when academy max steps is set to nonzero value. #1195

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merged 1 commit into from
Sep 7, 2018
Merged

Fix bug when academy max steps is set to nonzero value. #1195

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7 changes: 5 additions & 2 deletions ml-agents/mlagents/trainers/trainer_controller.py
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Original file line number Diff line number Diff line change
Expand Up @@ -336,14 +336,17 @@ def start_learning(self):
# If any lessons were incremented or the environment is
# ready to be reset
if (self.meta_curriculum
and any(lessons_incremented.values())
or self.env.global_done):
and any(lessons_incremented.values())):
curr_info = self._reset_env()
for brain_name, trainer in self.trainers.items():
trainer.end_episode()
for brain_name, changed in lessons_incremented.items():
if changed:
self.trainers[brain_name].reward_buffer.clear()
elif self.env.global_done:
curr_info = self._reset_env()
for brain_name, trainer in self.trainers.items():
trainer.end_episode()

# Decide and take an action
take_action_vector, \
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