llm_sparsity: Set warmup_steps 0 instead of 0.0 for transformers 5.x compat

[kevalmorabia97]

Fix for NVBug 6120631 to fix

finetune.py: error: argument --warmup_steps/--warmup-steps: invalid int value: '0.0'

Summary by CodeRabbit

• Chores
  • Corrected parameter format in finetuning example script for consistency.

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ℹ️ Recent review info

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📥 Commits

Reviewing files that changed from the base of the PR and between d1ed76d and fead988.

📒 Files selected for processing (1)

• examples/llm_sparsity/weight_sparsity/launch_finetune.sh

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📝 Walkthrough

Walkthrough

A shell script for launching model finetuning updates the --warmup_steps argument from 0.0 (float) to 0 (integer) in the accelerate launch command.

Changes

Script Configuration

Layer / File(s)	Summary
Launch Script examples/llm_sparsity/weight_sparsity/launch_finetune.sh	--warmup_steps argument changed from 0.0 to 0 in the accelerate launch command.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~2 minutes

🚥 Pre-merge checks | ✅ 6

✅ Passed checks (6 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title accurately summarizes the main change: updating warmup_steps from 0.0 to 0 for transformers 5.x compatibility.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Security Anti-Patterns	✅ Passed	PR modifies only a shell script, not Python code. Security check requires "Python changes" which this PR lacks. Check not applicable.

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 77.07%. Comparing base (f0eaa19) to head (fead988).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1393      +/-   ##
==========================================
+ Coverage   75.74%   77.07%   +1.32%     
==========================================
  Files         476      476              
  Lines       51057    51057              
==========================================
+ Hits        38672    39350     +678     
+ Misses      12385    11707     -678     

Flag	Coverage Δ
examples	41.56% <ø> (+1.83%)	⬆️
unit	52.31% <ø> (ø)

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[github-actions]

PR Preview Action v1.8.1
Preview removed because the pull request was closed.
2026-05-05 17:06 UTC