fix linting

rusty1s · rusty1s · commit 1b2501be3067 · 2020-06-12T10:21:22.000+02:00
diff --git a/torch_sparse/matmul.py b/torch_sparse/matmul.py
@@ -1,4 +1,4 @@
-from typing import Union, Tuple
+from typing import Tuple
 
 import torch
 from torch_sparse.tensor import SparseTensor

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-from typing import Union, Tuple`
	`1`	`+from typing import Tuple`
`2`	`2`
`3`	`3`	`import torch`
`4`	`4`	`from torch_sparse.tensor import SparseTensor`