eval_policy_all never closed environments after each task completed,
causing AsyncVectorEnv worker processes to accumulate (N_tasks × n_envs).
This led to OOM, BrokenPipeError and EOFError on multi-task benchmarks.
Also fixes:
- AsyncVectorEnv compat in envs/utils.py (use get_attr/call instead of .envs)
- Tuple task handling in tokenizer_processor and lerobot_eval
- _LazyAsyncVectorEnv for deferred worker spawning in LIBERO
Made-with: Cursor
- test_registry_all_types: skip non-EnvConfig stubs (e.g. TestPluginConfig)
- test_processors_delegation: use None instead of abstract PreTrainedConfig
- test_custom_get_env_processors_override: use DataProcessorPipeline for isinstance check (PolicyProcessorPipeline is a subscripted generic)
Made-with: Cursor
Replace hardcoded if/elif chains in factory.py with create_envs() and
get_env_processors() methods on EnvConfig. New benchmarks now only need
to register a config subclass — no factory.py edits required.
Net -23 lines: factory.py shrinks from ~200 to ~70 lines of logic.
Made-with: Cursor
* add env from the hub support
* add safe loading
* changes
* add tests, docs
* more
* style/cleaning
* order
---------
Co-authored-by: Michel Aractingi <michel.aractingi@huggingface.co>
* refactor(env): introduce explicit gym ID handling in EnvConfig/factory
This commit introduces properties for the gym package/ID associated
with and environment config. They default to the current defaults
(`gym_{package_name}/{task_id}`) to avoid breaking changes, but allow
for easier use of external gym environments.
Subclasses of `EnvConfig` can override the default properties to allow
the factory to import (i.e. register) the gym env from a specific module,
and also instantiate the env from any ID string.
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* more changes
* quality
* fix test
---------
Co-authored-by: Ben Sprenger <ben.sprenger@rogers.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Adil Zouitine <adilzouitinegm@gmail.com>