fix(qwen3vl): accept positional args and float coords in action parser - #44
Merged
Conversation
Fine-tuned models output positional args like click(589, 965) instead of keyword args click(x=589, y=965). The parser regexes now accept both formats. Also handles float coordinates (0.589) from models trained on 0-1 range data by auto-scaling to 0-1000 via _parse_coord(). Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Summary
click(589, 965)) and keyword (click(x=589, y=965)) argument formats_parse_coord()helper to handle both int (500) and float (0.500) coordinate values, auto-scaling 0-1 floats to 0-1000 Qwen rangeContext
Fine-tuned Qwen3-VL-2B outputs positional args (
click(589, 965)) instead of keyword args. Without this fix, the parser falls through to "Unknown action format" and returnstype=done, ending the episode immediately at step 0.Test plan
uv run pytest tests/test_qwen3vl_agent.py -v)🤖 Generated with Claude Code