cleaning

nnet/xvector.py

@@ -1224,7 +1224,7 @@ def xtrain(dataset_description,
 
     local_rank = -1
     if "RANK" in os.environ:
-        local_rank = os.environ['RANK']
+        local_rank = int(os.environ['RANK'])
 
     # Test to optimize
     torch.autograd.profiler.emit_nvtx(enabled=False)