[Deprecation] Replace deprecated function usage

[kylesayrs]

No description provided.

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Walkthrough

The PR refactors src/llmcompressor/modifiers/autoround/base.py to remove dependencies on compressed_tensors.utils helpers. It replaces delete_offload_parameter with delattr and register_offload_parameter with direct module.register_parameter calls, while adding explicit type annotations to _postprocess_qparams.

Changes

Cohort / File(s)	Summary
Autoround utility refactoring src/llmcompressor/modifiers/autoround/base.py	Removed compressed_tensors.utils helper imports. Replaced delete_offload_parameter() with delattr() in _preprocess_qparams. Updated _postprocess_qparams with explicit type annotations and replaced register_offload_parameter() with direct module.register_parameter() calls.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~10 minutes

Suggested labels

refactor, autoround

🚥 Pre-merge checks | ✅ 1 | ❌ 2

❌ Failed checks (1 warning, 1 inconclusive)

Check name	Status	Explanation	Resolution
Docstring Coverage	⚠️ Warning	Docstring coverage is 66.67% which is insufficient. The required threshold is 80.00%.	Write docstrings for the functions missing them to satisfy the coverage threshold.
Description check	❓ Inconclusive	No description was provided, making it impossible to evaluate relatedness to the changeset.	Add a pull request description explaining the deprecation changes and rationale for removing the compressed_tensors.utils helpers.

✅ Passed checks (1 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title accurately summarizes the main change: replacing deprecated function usage from compressed_tensors.utils helpers with direct implementation.

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✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch kylesayrs/remove-deprecated

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[coderabbitai]

Actionable comments posted: 1

🤖 Prompt for all review comments with AI agents

Verify each finding against the current code and only fix it if needed.

Inline comments:
In `@src/llmcompressor/modifiers/autoround/base.py`:
- Around line 409-411: The type annotation for the parameter
llmc_registered_qparams in _postprocess_qparams is incorrect: it's annotated as
dict[str, torch.Tensor] but the implementation accesses it as a nested mapping
(llmc_registered_qparams[name][qparam_name]); update the signature of
_postprocess_qparams to use a nested mapping type such as dict[str, dict[str,
torch.Tensor]] (or Mapping[str, Mapping[str, torch.Tensor]]) and adjust any
related type hints/usages in the surrounding code to match this nested structure
so static checkers and readers see the correct shape.

🪄 Autofix (Beta)

Fix all unresolved CodeRabbit comments on this PR:

• Push a commit to this branch (recommended)
• Create a new PR with the fixes

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ℹ️ Review info

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📥 Commits

Reviewing files that changed from the base of the PR and between 70a2dab and a41f572.

📒 Files selected for processing (1)

• src/llmcompressor/modifiers/autoround/base.py

[gemini-code-assist]

Code Review

This pull request refactors src/llmcompressor/modifiers/autoround/base.py by replacing deprecated offload utilities with standard PyTorch operations and adding type hints. Review feedback suggests using update_offload_parameter instead of module.register_parameter to maintain compatibility with offloaded models. Additionally, the type hint for llmc_registered_qparams should be corrected to reflect its nested dictionary structure.

[mergify]

The quality checks have failed. Please run make style and make quality under
the root directory to adddress the lint failures. You will need to install the
dev optional install to get the required linting packages:
https://github.com/vllm-project/llm-compressor/blob/main/CONTRIBUTING.md

[brian-dellabetta]

good once make quality / make style are run

[mergify]

The quality checks have failed. Please run make style and make quality under
the root directory to adddress the lint failures. You will need to install the
dev optional install to get the required linting packages:
https://github.com/vllm-project/llm-compressor/blob/main/CONTRIBUTING.md