pytorch

6016f694 - Revert D20901746: [pytorch][PR] Update docs for master to remove Python 2 references

Revert D20901746: [pytorch][PR] Update docs for master to remove Python 2 references Test Plan: revert-hammer Differential Revision: D20901746 Original commit changeset: 07f8dc8e6fab fbshipit-source-id: 13c55597f9f79b8473210cf35a5a0f1fb34bae39