pytorch

cf808bed - [Distributed] Adding Python tests for the TCPStore getNumKeys and deleteKey (#45223)

[Distributed] Adding Python tests for the TCPStore getNumKeys and deleteKey (#45223) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/45223 Previous diffs in this stack implemented the getNumKeys and deleteKey APIs in the c10d Store as well as added tests at the C++ layer. This diff adds tests at the Python level in test_c10d.py ghstack-source-id: 112939763 Test Plan: Ensured these new python tests as well as previous C++ tests pass Reviewed By: jiayisuse Differential Revision: D23878455 fbshipit-source-id: 0a17ecf66b28d46438a77346e5bf36414e05e25c