Restyled by isort

Author: restyled-commits

tools/gen_api.py

@@ -1,10 +1,7 @@
 #!/usr/bin/env python3
 import os.path
 import sys
-from typing import Iterable
-from typing import List
-from typing import Sequence
-from typing import Tuple
+from typing import Iterable, List, Sequence, Tuple
 
 
 def tokenize(line: str) -> Tuple[str, ...]: