pytorch

ec3939a6 - Detect `__code__` a bit more reliably. (#84610)

Detect `__code__` a bit more reliably. (#84610) Based on Ed's patch. Fixes https://github.com/pytorch/pytorch/issues/84570 Pull Request resolved: https://github.com/pytorch/pytorch/pull/84610 Approved by: https://github.com/Chillee