Preprint
Aug 2026
Detecting Behavioral Changes in Python Refactoring Implementations with Foundation Models
This work proposes an approach based on a foundation model oracle that analyzes git-style diffs to identify behavioral changes introduced by Python refactorings and uncovered 13 distinct bugs among the seven refactoring types studied.
Jonhnanthan Oliveira, Rohit Gheyi, Márcio Ribeiro et al.
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