Add missing '-> None' to all __init__ methods.

stdlib/3.4/pathlib.pyi

@@ -7,7 +7,7 @@ from collections import Sequence
 
 class _Flavour:
     join = ... # type: Any
-    def __init__(self): ...
+    def __init__(self) -> None: ...
     def parse_parts(self, parts): ...
     def join_parsed_parts(self, drv, root, parts, drv2, root2, parts2): ...
 
@@ -61,29 +61,29 @@ class _NormalAccessor(_Accessor):
 class _Selector:
     child_parts = ... # type: Any
     successor = ... # type: Any
-    def __init__(self, child_parts): ...
+    def __init__(self, child_parts) -> None: ...
     def select_from(self, parent_path): ...
 
 class _TerminatingSelector: ...
 
 class _PreciseSelector(_Selector):
     name = ... # type: Any
-    def __init__(self, name, child_parts): ...
+    def __init__(self, name, child_parts) -> None: ...
 
 class _WildcardSelector(_Selector):
     pat = ... # type: Any
-    def __init__(self, pat, child_parts): ...
+    def __init__(self, pat, child_parts) -> None: ...
 
 class _RecursiveWildcardSelector(_Selector):
-    def __init__(self, pat, child_parts): ...
+    def __init__(self, pat, child_parts) -> None: ...
 
 class _PathParents(Sequence):
-    def __init__(self, path): ...
+    def __init__(self, path) -> None: ...
     def __len__(self): ...
     def __getitem__(self, idx): ...
 
 class PurePath:
-    def __init__(self, *args): ...
+    def __init__(self, *args) -> None: ...
     def __reduce__(self): ...
     def as_posix(self): ...
     def __bytes__(self): ...
@@ -127,7 +127,7 @@ class PurePosixPath(PurePath): ...
 class PureWindowsPath(PurePath): ...
 
 class Path(PurePath):
-    def __init__(self, *args, **kwargs): ...
+    def __init__(self, *args, **kwargs) -> None: ...
     def __enter__(self): ...
     def __exit__(self, t, v, tb): ...
     @classmethod