Fix lint error

howsiwei · howsiwei · commit 8ccd2b879b1a · 2019-12-25T10:38:02.000+08:00
diff --git a/pandas/core/indexing.py b/pandas/core/indexing.py
@@ -1,4 +1,4 @@
-from typing import Iterable, Tuple
+from typing import Tuple
 
 import numpy as np
 

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-from typing import Iterable, Tuple`
	`1`	`+from typing import Tuple`
`2`	`2`
`3`	`3`	`import numpy as np`
`4`	`4`