Add missing Dict, List, Set, Tuple imports.

third_party/3.6/click/core.pyi

@@ -9,6 +9,7 @@ from typing import (
     Mapping,
     Optional,
     Sequence,
+    Set,
     Tuple,
     TypeVar,
     Union,

third_party/3.6/click/formatting.pyi

@@ -1,5 +1,5 @@
 from contextlib import contextmanager
-from typing import Generator, Iterable, Optional, Tuple
+from typing import Generator, Iterable, List, Optional, Tuple
 
 
 FORCED_WIDTH: Optional[int]

third_party/3.6/click/parser.pyi

@@ -1,4 +1,4 @@
-from typing import Any, Iterable, List, Optional, Tuple
+from typing import Any, Dict, Iterable, List, Optional, Set, Tuple
 
 from click.core import Context
 

third_party/3.6/click/types.pyi

@@ -1,4 +1,4 @@
-from typing import Any, Callable, IO, Iterable, Optional, TypeVar, Union
+from typing import Any, Callable, IO, Iterable, List, Optional, TypeVar, Union
 import uuid
 
 from click.core import Context, Parameter

third_party/3.6/click/utils.pyi

@@ -1,4 +1,4 @@
-from typing import Any, Callable, Iterator, IO, Optional, TypeVar, Union
+from typing import Any, Callable, Iterator, IO, List, Optional, TypeVar, Union
 
 
 T = TypeVar('T')