* Reduce and tighten comments and docstrings in tests
Shorten verbose comments and docstrings across the test suite without
changing any test logic. Remove narration that restates the next line,
collapse long module and test docstrings to a single line, and drop banner
separators. Keep regression context (issue and PR references, run ids),
skip reasons, mocking and timing rationale, license headers, lint and type
directives, and commented-out code.
Comments and docstrings only: an AST signature check confirms no code,
assertions, or string literals changed, and the suite byte-compiles cleanly.
* [pre-commit.ci] auto fixes from pre-commit.com hooks
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Trim and tighten code comments and docstrings across the repository. Comment-only: every changed file verified code-identical to main via AST/token comparison.
* tests: ship public-api surface drift detector + wire into Core matrix
Companion to tests/test_import_fixes_drift.py (PR #5414): that file
catches drift in THIRD-PARTY libs (transformers / trl / triton / peft /
vllm / torchcodec / xformers); this file catches drift in unsloth's
OWN public-surface API -- the top-9 classmethods + symbols that
unslothai/notebooks calls at ~2000 cumulative sites.
Closes the gap where a refactor on this repo (e.g. renaming
FastLanguageModel.from_pretrained -> .load) would pass unsloth CI
green and surface only on the next unslothai/notebooks CI run, or
worse, on a user's Colab crash report.
Coverage (call-site counts measured against unslothai/notebooks main):
test_fast_language_model_class_present
test_fast_language_model_from_pretrained_kwargs 506 sites
test_fast_language_model_get_peft_model_kwargs 304 sites
test_fast_language_model_for_inference_callable 370 sites
test_fast_vision_model_class_and_methods (4 methods)
test_fast_vision_model_get_peft_model_vision_kwargs (4 kwargs)
test_fast_model_class_and_methods (2 methods)
test_fast_model_from_pretrained_kwargs 103 sites
test_is_bf16_supported_or_alias_callable 48 + 8 sites
Each test asserts the healthy public shape via inspect.signature; on
regression fires pytest.fail("DRIFT DETECTED: ...") -- never
pytest.skip -- so the Core matrix cell goes red. Mirrors the same
skeleton used by tests/test_import_fixes_drift.py.
Wired as a new step in consolidated-tests-ci.yml right after the
import_fixes drift step, inside every Core matrix cell.
Local verification on transformers 4.57.6 + unsloth main:
pytest tests/test_public_api_surface.py -v
-> 9 passed in 0.02s
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