Tianshou/CHANGELOG.md

Changelog

Release 1.1.0

Api Extensions

• Batch received two new methods: to_dict and to_list_of_dicts. #1063
• Collectors can now be closed, and their reset is more granular. #1063
• Trainers can control whether collectors should be reset prior to training. #1063
• Convenience constructor for CollectStats called with_autogenerated_stats. #1063

Internal Improvements

• Collectors rely less on state, the few stateful things are stored explicitly instead of through a .data attribute. #1063
• Introduced a first iteration of a naming convention for vars in Collectors. #1063
• Generally improved readability of Collector code and associated tests (still quite some way to go). #1063
• Improved typing for exploration_noise and within Collector. #1063

Breaking Changes

• Removed .data attribute from Collector and its child classes. #1063
• Collectors no longer reset the environment on initialization. Instead, the user might have to call reset expicitly or pass reset_before_collect=True . #1063
• VectorEnvs now return an array of info-dicts on reset instead of a list. #1063
• Fixed iter(Batch(...) which now behaves the same way as Batch(...).__iter__(). Can be considered a bugfix. #1063

Tests

• Fixed env seeding it test_sac_with_il.py so that the test doesn't fail randomly. #1081

Started after v1.0.0