carloea2 opened a new pull request, #8324: URL: https://github.com/apache/texera/pull/8324
### What changes were proposed in this PR? Add lexical-scope indexing and structured control-flow traversal for complete Python statements. The analysis derives deterministic control routes for branching, loops, exceptions, context managers, and nested lexical scopes while keeping rendering concerns outside the analysis layer. This draft is stacked on #8323. Review this PR's control/scope commit after the preceding drafts; its branch will be rebased as the stack lands. ### Any related issues, documentation, discussions? Related to #8319, #8322, #8323, and discussion #8160. ### How was this PR tested? ```powershell python -m pytest py2udf/src/test/python/python_to_workflow/mosaic/test_controlwalk.py -q python -m ruff check py2udf/src/main/python/python_to_workflow/mosaic/analysis py2udf/src/test/python/python_to_workflow/mosaic/test_controlwalk.py python -m ruff format --check py2udf/src/main/python/python_to_workflow/mosaic/analysis py2udf/src/test/python/python_to_workflow/mosaic/test_controlwalk.py ``` Result: 2 tests passed; Ruff checks passed. The parameterized cases cover nested branching, loops, exceptions, context managers, abrupt completion, and lexical-scope boundaries. ### Was this PR authored or co-authored using generative AI tooling? Generated-by: OpenAI Codex (GPT-5) -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
