pytorch

14edc726 - Clean up some type annotations in caffe2/torch/quantization (#49942)

Clean up some type annotations in caffe2/torch/quantization (#49942) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/49942 Upgrades type annotations from Python2 to Python3 Test Plan: Sandcastle tests Reviewed By: vkuzo Differential Revision: D25717551 fbshipit-source-id: 1b63dc485ecf6641641b05f7ce095ae1d2d87346