fix self in urllib (#643)

Author: elazarg

stdlib/3/urllib/request.pyi

@@ -74,7 +74,7 @@ class BaseHandler:
     parent = ...  # type: OpenerDirector
     def add_parent(self, parent: OpenerDirector) -> None: ...
     def close(self) -> None: ...
-    def http_error_nnn(req: Request, fp: IO[str], code: int, msg: int,
+    def http_error_nnn(self, req: Request, fp: IO[str], code: int, msg: int,
                        hdrs: Mapping[str, str]) -> _UrlopenRet: ...
 
 class HTTPDefaultErrorHandler(BaseHandler): ...
@@ -117,9 +117,9 @@ if sys.version_info >= (3, 5):
         def add_password(self, realm: str, uri: Union[str, Sequence[str]],
                          user: str, passwd: str,
                          is_authenticated: bool = ...) -> None: ...
-        def update_authenticated(uri: Union[str, Sequence[str]],
+        def update_authenticated(self, uri: Union[str, Sequence[str]],
                                  is_authenticated: bool = ...) -> None: ...
-        def is_authenticated(authuri: str) -> bool: ...
+        def is_authenticated(self, authuri: str) -> bool: ...
 
 class AbstractBasicAuthHandler:
     def __init__(self,
@@ -191,7 +191,7 @@ class URLopener:
     def open(self, fullurl: str, data: Optional[bytes] = ...) -> _UrlopenRet: ...
     def open_unknown(self, fullurl: str,
                      data: Optional[bytes] = ...) -> _UrlopenRet: ...
-    def retrieve(url: str, filename: Optional[str] = ...,
+    def retrieve(self, url: str, filename: Optional[str] = ...,
                  reporthook: Optional[Callable[[int, int, int], None]] = ...,
                  data: Optional[bytes] = ...) -> Tuple[str, Optional[Message]]: ...
 

stdlib/3/urllib/robotparser.pyi

@@ -6,7 +6,7 @@ import sys
 _RequestRate = NamedTuple('_RequestRate', [('requests', int), ('seconds', int)])
 
 class RobotFileParser:
-    def __init__(url: str = ...) -> None: ...
+    def __init__(self, url: str = ...) -> None: ...
     def set_url(self, url: str) -> None: ...
     def read(self) -> None: ...
     def parse(self, lines: Iterable[str]) -> None: ...