pytorch

b5bc954a - Fix optional dtype/layout/memory_format pycall; fix memory format

Fix optional dtype/layout/memory_format pycall; fix memory format Double-header bug fix: - As reported by jansel, dtypes are still showing up as integers when the schema is an optional dtype. This is simple enough to fix and I added a test for it. But while I was at it... - I noticed that the THPMemoryFormat_new idiom with "unused" name doesn't actually work, the repr of the returned memory format object is wrong and this shows up when we try to log the args/kwargs. So I fixed memory format to do it properly along with everything else. Fixes https://github.com/pytorch/pytorch/issues/77135 Signed-off-by: Edward Z. Yang <ezyangfb.com> Pull Request resolved: https://github.com/pytorch/pytorch/pull/77543 Approved by: https://github.com/albanD, https://github.com/jansel