pytorch

74f10b9e - Switch most Python RAII guard usages to context manager (#102642)

Switch most Python RAII guard usages to context manager (#102642) There are some I can't easily switch due to reasons like: - Dynamo modelling the guard - BC concerns (for torch.autograd.set_multithreading_enabled) Test Plan: - existing tests Pull Request resolved: https://github.com/pytorch/pytorch/pull/102642 Approved by: https://github.com/albanD