stdlib: add argument default values (#9501)

stdlib/wsgiref/handlers.pyi

@@ -38,7 +38,7 @@ class BaseHandler:
     def set_content_length(self) -> None: ...
     def cleanup_headers(self) -> None: ...
     def start_response(
-        self, status: str, headers: list[tuple[str, str]], exc_info: OptExcInfo | None = ...
+        self, status: str, headers: list[tuple[str, str]], exc_info: OptExcInfo | None = None
     ) -> Callable[[bytes], None]: ...
     def send_preamble(self) -> None: ...
     def write(self, data: bytes) -> None: ...
@@ -73,8 +73,8 @@ class SimpleHandler(BaseHandler):
         stdout: IO[bytes],
         stderr: ErrorStream,
         environ: MutableMapping[str, str],
-        multithread: bool = ...,
-        multiprocess: bool = ...,
+        multithread: bool = True,
+        multiprocess: bool = False,
     ) -> None: ...
     def get_stdin(self) -> InputStream: ...
     def get_stderr(self) -> ErrorStream: ...

stdlib/wsgiref/headers.pyi

@@ -7,7 +7,7 @@ _HeaderList: TypeAlias = list[tuple[str, str]]
 tspecials: Pattern[str]  # undocumented
 
 class Headers:
-    def __init__(self, headers: _HeaderList | None = ...) -> None: ...
+    def __init__(self, headers: _HeaderList | None = None) -> None: ...
     def __len__(self) -> int: ...
     def __setitem__(self, name: str, val: str) -> None: ...
     def __delitem__(self, name: str) -> None: ...

stdlib/wsgiref/util.pyi

@@ -9,7 +9,7 @@ class FileWrapper:
     filelike: IO[bytes]
     blksize: int
     close: Callable[[], None]  # only exists if filelike.close exists
-    def __init__(self, filelike: IO[bytes], blksize: int = ...) -> None: ...
+    def __init__(self, filelike: IO[bytes], blksize: int = 8192) -> None: ...
     if sys.version_info < (3, 11):
         def __getitem__(self, key: Any) -> bytes: ...
 
@@ -18,7 +18,7 @@ class FileWrapper:
 
 def guess_scheme(environ: WSGIEnvironment) -> str: ...
 def application_uri(environ: WSGIEnvironment) -> str: ...
-def request_uri(environ: WSGIEnvironment, include_query: bool = ...) -> str: ...
+def request_uri(environ: WSGIEnvironment, include_query: bool = True) -> str: ...
 def shift_path_info(environ: WSGIEnvironment) -> str | None: ...
 def setup_testing_defaults(environ: WSGIEnvironment) -> None: ...
 def is_hop_by_hop(header_name: str) -> bool: ...