[Mlir-commits] [mlir] [mlir][python] Add `walk` method to PyOperationBase (PR #87962)

[Hideto Ueno]

uenoku wrote:

Thank you for all comments! I think the current implementation that requires explicit return results from python callback would be good start so I'd like to just merge the PR once CI passed. Let me open a tracking issue for allowing void function in the callback. 

https://github.com/llvm/llvm-project/pull/87962