1import torch 2 3 4add_stat_value = torch.ops.prim.AddStatValue 5 6set_logger = torch._C._logging_set_logger 7LockingLogger = torch._C.LockingLogger 8AggregationType = torch._C.AggregationType 9NoopLogger = torch._C.NoopLogger 10 11time_point = torch.ops.prim.TimePoint 12