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[RLlib] Fixed errors in 'MultiAgentEPisode' tests. Due to the use of 'BufferW… #41631

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@simonsays1980 simonsays1980 commented Dec 5, 2023

…ithInfiniteLookback' and a different format for extra model outputs (instead of list of dicts now dict of 'BufferWithInfiniteLookback'). Added a 'add'' method to 'BufferWithInfiniteLookback' and refined the '_getattr_by_index' method to use a 'key' for the specific key in the extra model outputs that should be returned. The getters need a major refinement when 'Connector API' is finished and it is decided if only SAE or also MAE needs a lookback.

Why are these changes needed?

Due to the switch from list to BufferWithInfiniteLookback the MultiAgentEpisode needed some refinements b/c some tests did not run anymore. Furthermore, there are some changes in the extra model outputs that threw exceptions.

Related issue number

Relates to #40746

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  • I've signed off every commit(by using the -s flag, i.e., git commit -s) in this PR.
  • I've run scripts/format.sh to lint the changes in this PR.
  • I've included any doc changes needed for https://docs.ray.io/en/master/.
    • I've added any new APIs to the API Reference. For example, if I added a
      method in Tune, I've added it in doc/source/tune/api/ under the
      corresponding .rst file.
  • I've made sure the tests are passing. Note that there might be a few flaky tests, see the recent failures at https://flakey-tests.ray.io/
  • Testing Strategy
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    • This PR is not tested :(

…ithInfiniteLookback' and a different format for extra model outputs (instead of list of dicts now dict of 'BufferWithInfiniteLookback'). Added a '__add__'' method to 'BufferWithInfiniteLookback' and refined the '_getattr_by_index' method to use a 'key' for the specific key in the extra model outputs that should be returned. The getters need a major refinement when 'Connector API' is finished and it is decided if only SAE or also MAE needs a lookback.

Signed-off-by: Simon Zehnder <simon.zehnder@gmail.com>
@sven1977 sven1977 changed the title Fixed errors in 'MultiAgentEPisode' tests. Due to the use of 'BufferW… [RLlib] Fixed errors in 'MultiAgentEPisode' tests. Due to the use of 'BufferW… Dec 6, 2023
@sven1977 sven1977 marked this pull request as ready for review December 6, 2023 16:38
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LGTM. Thanks @simonsays1980 ! Just some PPO EnvRunner tests are failing. Could you check these?

… 'BufferWithInfinitelookback' and need the getters to recevie numpy arrays. Tests run now.

Signed-off-by: Simon Zehnder <simon.zehnder@gmail.com>
…/ray into refine-multi-agent-episode

Signed-off-by: Simon Zehnder <simon.zehnder@gmail.com>
@sven1977 sven1977 merged commit 7f505da into ray-project:master Dec 7, 2023
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2 participants