Maintenance 0.7.1
A few minor under-the-hood tweaks and fixes:
- Created a
VectorEnvironmentclass and refactored the way parallel environments work #239 - Added the
parallel_test_agentmethod toParallelPreset#240 - Fixed a bug where using
n_envs=1on Atari presets usedBodyinstead ofParallelBody#241 - Fix
DeepmindAtariBodyto only useFrameStackBodyifframe_stack > 1#245 - Fix bug where
test_explorationwas not being respected byGreedyPolicy#246 - Improve stability of SAC by preventing the temperature from dropping below 0 #247
- Update version of PettingZoo and use new environments in CI #351
- Fix
store_devicefor prioritized replay #249