pytorch

b90db4a7 - [DataPipe] Fix type checking to accept both Iter and Map DataPipe (#87285)

[DataPipe] Fix type checking to accept both Iter and Map DataPipe (#87285) Fixes https://github.com/pytorch/data/issues/841 Pull Request resolved: https://github.com/pytorch/pytorch/pull/87285 Approved by: https://github.com/NivekT