fix: remove python shim for already removed codec files - #1415
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📝 WalkthroughWalkthroughThe changes remove ChangesRL codec cleanup
Suggested reviewers: Merge Risk: 🔵 Low · up to The change removes obsolete codec shims and updates image behavior, while a few test failure messages may still omit or misidentify the removed soundfile.py shim. This could slow diagnosis of cleanup or training-image failures, but the risk is bounded and the PR is mergeable with explicit owner follow-up. 🚥 Pre-merge checks | ✅ 4 | ❌ 1❌ Failed checks (1 warning)
✅ Passed checks (4 passed)
✨ Finishing Touches 💡 1📝 Generate docstrings 💡
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Inline comments:
In `@tests/smoke_gpu/test_rl_training.py`:
- Around line 39-43: Update the cleanup pattern tuple and its associated test
failure description to accurately cover both libsndfile and soundfile.py
leftovers; either rename SOUNDFILE_LIBSNDFILE_PATTERNS and the test to reflect
both patterns, or revise the failure text while preserving the existing cleanup
behavior.
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docker/rl/codec-file-removals.txttests/smoke_gpu/test_rl_training.py
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Signed-off-by: anubhutiv <anubhutiv@nvidia.com>
Signed-off-by: anubhutiv <anubhutiv@nvidia.com>
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Actionable comments posted: 1
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Inline comments:
In `@tests/smoke_gpu/test_customizer_automodel.py`:
- Around line 76-77: Update the assertion message in the cleanup check using
SOUNDFILE_PATTERNS so it accurately identifies both libsndfile payloads and the
soundfile.py shim, rather than referring only to libsndfile files.
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| @pytest.mark.smoke_nmp_rl_training | ||
| def test_grpo_driver_module_imports(): | ||
| """The exact import the GRPO driver performs first, and the one the codec strip broke.""" | ||
| from nemo_rl.algorithms.grpo import MasterConfig # noqa: F401 |
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| from nemo_rl.algorithms.grpo import MasterConfig # noqa: F401 | |
| from nemo_rl.algorithms.grpo import MasterConfig # noqa: F401 | |
| from nemo_rl.algorithms.dpo import MasterConfig # noqa: F401 |
2 participants
Summary
libsndfile .sofor fixing the CVEs, but leftsoundfile.pybehind and it caused GRPO training to fail with errorgrpo.pyand importAutoProcessorhere which eventually call this intransformerslibrary.soundfile.pyexists, it tries to load'libsndfile.so'and failsHOME=/home/nmp-buildfor its build user (uid 2000), and that ENV survives into the published image. The training image switches the runtime user to uid 1000 (ubuntu) and creates + chowns /home/ubuntu but never updates HOME. And when running GRPO training I get this errorRelated Issue
Changes
This PR removes the shim along with the codec, so the probe returns False and transformers skips the backend entirely.
Type of Change
Quality Gates
Verification
Signed-off-by:traileruv run pre-commit run -apasses, or any blocked checks are identified belowTargeted validation:
Summary by CodeRabbit
Bug Fixes
Tests