Prefer tuples to lists

Slightly more optimised

Author: honno

torch_np/_ndarray.py

@@ -384,7 +384,7 @@ def repeat(self, repeats, axis=None):
     @staticmethod
     def _upcast_int_indices(index):
         if isinstance(index, torch.Tensor):
-            if index.dtype in [torch.int8, torch.int16, torch.int32, torch.uint8]:
+            if index.dtype in (torch.int8, torch.int16, torch.int32, torch.uint8):
                 return index.to(torch.int64)
         elif isinstance(index, tuple):
             return tuple(ndarray._upcast_int_indices(i) for i in index)