Replcae torch.norm with torch.linalg.vector_norm in L1-norm

torch.norm is deprecated and may be removed in future PyTorch releases

Author: namgyu-youn

modelopt/torch/nas/modules/conv.py

@@ -251,6 +251,4 @@ def _estimate_importance(self) -> TracedHp.Importance:
             return None
         weight = self._parameters["weight"]  # retrieve full weight tensor
         c_in = weight.shape[0]
-        return torch.linalg.vector_norm(
-            torch.reshape(weight.detach().transpose(0, 1), (c_in, -1)), dim=1
-        )
+        return torch.linalg.vector_norm(torch.reshape(weight.detach(), (c_in, -1)), dim=1)