Remove empty __init__ methods (#8816)

stdlib/_dummy_threading.pyi

@@ -86,7 +86,6 @@ class Thread:
 class _DummyThread(Thread): ...
 
 class Lock:
-    def __init__(self) -> None: ...
     def __enter__(self) -> bool: ...
     def __exit__(
         self, exc_type: type[BaseException] | None, exc_val: BaseException | None, exc_tb: TracebackType | None
@@ -96,7 +95,6 @@ class Lock:
     def locked(self) -> bool: ...
 
 class _RLock:
-    def __init__(self) -> None: ...
     def __enter__(self) -> bool: ...
     def __exit__(
         self, exc_type: type[BaseException] | None, exc_val: BaseException | None, exc_tb: TracebackType | None
@@ -135,7 +133,6 @@ class Semaphore:
 class BoundedSemaphore(Semaphore): ...
 
 class Event:
-    def __init__(self) -> None: ...
     def is_set(self) -> bool: ...
     def set(self) -> None: ...
     def clear(self) -> None: ...

stdlib/asyncio/taskgroups.pyi

@@ -13,7 +13,6 @@ __all__ = ["TaskGroup"]
 _T = TypeVar("_T")
 
 class TaskGroup:
-    def __init__(self) -> None: ...
     async def __aenter__(self: Self) -> Self: ...
     async def __aexit__(self, et: type[BaseException] | None, exc: BaseException | None, tb: TracebackType | None) -> None: ...
     def create_task(

stdlib/asyncio/unix_events.pyi

@@ -118,7 +118,6 @@ if sys.platform != "win32":
 
     if sys.version_info >= (3, 9):
         class PidfdChildWatcher(AbstractChildWatcher):
-            def __init__(self) -> None: ...
             def __enter__(self: Self) -> Self: ...
             def __exit__(
                 self, exc_type: type[BaseException] | None, exc_val: BaseException | None, exc_tb: types.TracebackType | None

stdlib/binhex.pyi

@@ -10,7 +10,6 @@ LINELEN: Literal[64]
 RUNCHAR: Literal[b"\x90"]
 
 class FInfo:
-    def __init__(self) -> None: ...
     Type: str
     Creator: str
     Flags: int

stdlib/codeop.pyi

@@ -6,10 +6,8 @@ def compile_command(source: str, filename: str = ..., symbol: str = ...) -> Code
 
 class Compile:
     flags: int
-    def __init__(self) -> None: ...
     def __call__(self, source: str, filename: str, symbol: str) -> CodeType: ...
 
 class CommandCompiler:
     compiler: Compile
-    def __init__(self) -> None: ...
     def __call__(self, source: str, filename: str = ..., symbol: str = ...) -> CodeType | None: ...

stdlib/concurrent/futures/_base.pyi

@@ -35,7 +35,6 @@ _T = TypeVar("_T")
 _P = ParamSpec("_P")
 
 class Future(Generic[_T]):
-    def __init__(self) -> None: ...
     def cancel(self) -> bool: ...
     def cancelled(self) -> bool: ...
     def running(self) -> bool: ...
@@ -90,14 +89,12 @@ def wait(fs: Iterable[Future[_T]], timeout: float | None = ..., return_when: str
 class _Waiter:
     event: threading.Event
     finished_futures: list[Future[Any]]
-    def __init__(self) -> None: ...
     def add_result(self, future: Future[Any]) -> None: ...
     def add_exception(self, future: Future[Any]) -> None: ...
     def add_cancelled(self, future: Future[Any]) -> None: ...
 
 class _AsCompletedWaiter(_Waiter):
     lock: threading.Lock
-    def __init__(self) -> None: ...
 
 class _FirstCompletedWaiter(_Waiter): ...
 

stdlib/concurrent/futures/process.pyi

@@ -19,7 +19,6 @@ class _ThreadWakeup:
     _closed: bool
     _reader: Connection
     _writer: Connection
-    def __init__(self) -> None: ...
     def close(self) -> None: ...
     def wakeup(self) -> None: ...
     def clear(self) -> None: ...

stdlib/contextlib.pyi

@@ -137,7 +137,6 @@ class redirect_stderr(_RedirectStream[_T_io]): ...
 # In reality this is a subclass of `AbstractContextManager`;
 # see #7961 for why we don't do that in the stub
 class ExitStack(metaclass=abc.ABCMeta):
-    def __init__(self) -> None: ...
     def enter_context(self, cm: AbstractContextManager[_T]) -> _T: ...
     def push(self, exit: _CM_EF) -> _CM_EF: ...
     def callback(self, __callback: Callable[_P, _T], *args: _P.args, **kwds: _P.kwargs) -> Callable[_P, _T]: ...
@@ -156,7 +155,6 @@ _ACM_EF = TypeVar("_ACM_EF", bound=AbstractAsyncContextManager[Any] | _ExitCoroF
 # In reality this is a subclass of `AbstractAsyncContextManager`;
 # see #7961 for why we don't do that in the stub
 class AsyncExitStack(metaclass=abc.ABCMeta):
-    def __init__(self) -> None: ...
     def enter_context(self, cm: AbstractContextManager[_T]) -> _T: ...
     async def enter_async_context(self, cm: AbstractAsyncContextManager[_T]) -> _T: ...
     def push(self, exit: _CM_EF) -> _CM_EF: ...

stdlib/csv.pyi

@@ -146,6 +146,5 @@ class DictWriter(Generic[_T]):
 
 class Sniffer:
     preferred: list[str]
-    def __init__(self) -> None: ...
     def sniff(self, sample: str, delimiters: str | None = ...) -> type[Dialect]: ...
     def has_header(self, sample: str) -> bool: ...

stdlib/email/contentmanager.pyi

@@ -3,7 +3,6 @@ from email.message import Message
 from typing import Any
 
 class ContentManager:
-    def __init__(self) -> None: ...
     def get_content(self, msg: Message, *args: Any, **kw: Any) -> Any: ...
     def set_content(self, msg: Message, obj: Any, *args: Any, **kw: Any) -> Any: ...
     def add_get_handler(self, key: str, handler: Callable[..., Any]) -> None: ...

stdlib/formatter.pyi

@@ -64,7 +64,6 @@ class AbstractFormatter:
     def assert_line_data(self, flag: int = ...) -> None: ...
 
 class NullWriter:
-    def __init__(self) -> None: ...
     def flush(self) -> None: ...
     def new_alignment(self, align: str | None) -> None: ...
     def new_font(self, font: _FontType) -> None: ...

stdlib/lib2to3/pgen2/grammar.pyi

@@ -15,7 +15,6 @@ class Grammar:
     tokens: dict[int, int]
     symbol2label: dict[str, int]
     start: int
-    def __init__(self) -> None: ...
     def dump(self, filename: StrPath) -> None: ...
     def load(self, filename: StrPath) -> None: ...
     def copy(self: Self) -> Self: ...

stdlib/lib2to3/pgen2/pgen.pyi

@@ -32,7 +32,6 @@ class ParserGenerator:
 
 class NFAState:
     arcs: list[tuple[str | None, NFAState]]
-    def __init__(self) -> None: ...
     def addarc(self, next: NFAState, label: str | None = ...) -> None: ...
 
 class DFAState:

stdlib/lib2to3/pgen2/tokenize.pyi

@@ -87,7 +87,6 @@ class Untokenizer:
     tokens: list[str]
     prev_row: int
     prev_col: int
-    def __init__(self) -> None: ...
     def add_whitespace(self, start: _Coord) -> None: ...
     def untokenize(self, iterable: Iterable[_TokenInfo]) -> str: ...
     def compat(self, token: tuple[int, str], iterable: Iterable[_TokenInfo]) -> None: ...

stdlib/logging/__init__.pyi

@@ -81,7 +81,6 @@ _nameToLevel: dict[str, int]
 
 class Filterer:
     filters: list[Filter]
-    def __init__(self) -> None: ...
     def addFilter(self, filter: _FilterType) -> None: ...
     def removeFilter(self, filter: _FilterType) -> None: ...
     def filter(self, record: LogRecord) -> bool: ...

stdlib/multiprocessing/forkserver.pyi

@@ -9,7 +9,6 @@ MAXFDS_TO_SEND: int
 SIGNED_STRUCT: Struct
 
 class ForkServer:
-    def __init__(self) -> None: ...
     def set_forkserver_preload(self, modules_names: list[str]) -> None: ...
     def get_inherited_fds(self) -> list[int] | None: ...
     def connect_to_new_process(self, fds: Sequence[int]) -> tuple[int, int]: ...

stdlib/multiprocessing/resource_tracker.pyi

@@ -4,7 +4,6 @@ from collections.abc import Sized
 __all__ = ["ensure_running", "register", "unregister"]
 
 class ResourceTracker:
-    def __init__(self) -> None: ...
     def getfd(self) -> int | None: ...
     def ensure_running(self) -> None: ...
     def register(self, name: Sized, rtype: Incomplete) -> None: ...

stdlib/multiprocessing/util.pyi

@@ -69,12 +69,10 @@ def is_exiting() -> bool: ...
 class ForkAwareThreadLock:
     acquire: Callable[[bool, float], bool]
     release: Callable[[], None]
-    def __init__(self) -> None: ...
     def __enter__(self) -> bool: ...
     def __exit__(self, *args: object) -> None: ...
 
-class ForkAwareLocal(threading.local):
-    def __init__(self) -> None: ...
+class ForkAwareLocal(threading.local): ...
 
 MAXFD: int
 

stdlib/pipes.pyi

@@ -3,7 +3,6 @@ import os
 __all__ = ["Template"]
 
 class Template:
-    def __init__(self) -> None: ...
     def reset(self) -> None: ...
     def clone(self) -> Template: ...
     def debug(self, flag: bool) -> None: ...

stdlib/pydoc.pyi

@@ -60,7 +60,6 @@ class Doc:
     def getdocloc(self, object: object, basedir: str = ...) -> str | None: ...
 
 class HTMLRepr(Repr):
-    def __init__(self) -> None: ...
     def escape(self, text: str) -> str: ...
     def repr(self, object: object) -> str: ...
     def repr1(self, x: object, level: complex) -> str: ...
@@ -148,7 +147,6 @@ class HTMLDoc(Doc):
     def filelink(self, url: str, path: str) -> str: ...
 
 class TextRepr(Repr):
-    def __init__(self) -> None: ...
     def repr1(self, x: object, level: complex) -> str: ...
     def repr_string(self, x: str, level: complex) -> str: ...
     def repr_str(self, x: str, level: complex) -> str: ...

stdlib/reprlib.pyi

@@ -22,7 +22,6 @@ class Repr:
     maxlong: int
     maxstring: int
     maxother: int
-    def __init__(self) -> None: ...
     def repr(self, x: Any) -> str: ...
     def repr1(self, x: Any, level: int) -> str: ...
     def repr_tuple(self, x: tuple[Any, ...], level: int) -> str: ...

stdlib/select.pyi

@@ -21,7 +21,6 @@ if sys.platform != "win32":
     POLLWRNORM: int
 
 class poll:
-    def __init__(self) -> None: ...
     def register(self, fd: FileDescriptorLike, eventmask: int = ...) -> None: ...
     def modify(self, fd: FileDescriptorLike, eventmask: int) -> None: ...
     def unregister(self, fd: FileDescriptorLike) -> None: ...

stdlib/sre_parse.pyi

@@ -27,7 +27,6 @@ class _State:
     groupdict: dict[str, int]
     groupwidths: list[int | None]
     lookbehindgroups: int | None
-    def __init__(self) -> None: ...
     @property
     def groups(self) -> int: ...
     def opengroup(self, name: str | None = ...) -> int: ...

stdlib/symtable.pyi

@@ -59,6 +59,5 @@ class Symbol:
     def get_namespace(self) -> SymbolTable: ...
 
 class SymbolTableFactory:
-    def __init__(self) -> None: ...
     def new(self, table: Any, filename: str) -> SymbolTable: ...
     def __call__(self, table: Any, filename: str) -> SymbolTable: ...

stdlib/threading.pyi

@@ -102,7 +102,6 @@ class _DummyThread(Thread):
     def __init__(self) -> None: ...
 
 class Lock:
-    def __init__(self) -> None: ...
     def __enter__(self) -> bool: ...
     def __exit__(
         self, exc_type: type[BaseException] | None, exc_val: BaseException | None, exc_tb: TracebackType | None
@@ -112,7 +111,6 @@ class Lock:
     def locked(self) -> bool: ...
 
 class _RLock:
-    def __init__(self) -> None: ...
     def acquire(self, blocking: bool = ..., timeout: float = ...) -> bool: ...
     def release(self) -> None: ...
     __enter__ = acquire
@@ -148,7 +146,6 @@ class Semaphore:
 class BoundedSemaphore(Semaphore): ...
 
 class Event:
-    def __init__(self) -> None: ...
     def is_set(self) -> bool: ...
     def isSet(self) -> bool: ...  # deprecated alias for is_set()
     def set(self) -> None: ...

stdlib/tokenize.pyi

@@ -115,7 +115,6 @@ class Untokenizer:
     prev_row: int
     prev_col: int
     encoding: str | None
-    def __init__(self) -> None: ...
     def add_whitespace(self, start: _Position) -> None: ...
     def untokenize(self, iterable: Iterable[_Token]) -> str: ...
     def compat(self, token: Sequence[int | str], iterable: Iterable[_Token]) -> None: ...

stdlib/traceback.pyi

@@ -98,7 +98,6 @@ def walk_tb(tb: TracebackType | None) -> Iterator[tuple[FrameType, int]]: ...
 
 if sys.version_info >= (3, 11):
     class _ExceptionPrintContext:
-        def __init__(self) -> None: ...
         def indent(self) -> str: ...
         def emit(self, text_gen: str | Iterable[str], margin_char: str | None = ...) -> Generator[str, None, None]: ...
 

stdlib/unittest/mock.pyi

@@ -55,7 +55,6 @@ class _SentinelObject:
     def __init__(self, name: Any) -> None: ...
 
 class _Sentinel:
-    def __init__(self) -> None: ...
     def __getattr__(self, name: str) -> Any: ...
 
 sentinel: Any

stdlib/xdrlib.pyi

@@ -12,7 +12,6 @@ class Error(Exception):
 class ConversionError(Error): ...
 
 class Packer:
-    def __init__(self) -> None: ...
     def reset(self) -> None: ...
     def get_buffer(self) -> bytes: ...
     def get_buf(self) -> bytes: ...

stdlib/xml/dom/xmlbuilder.pyi

@@ -56,7 +56,6 @@ class DOMBuilder:
     ACTION_APPEND_AS_CHILDREN: Literal[2]
     ACTION_INSERT_AFTER: Literal[3]
     ACTION_INSERT_BEFORE: Literal[4]
-    def __init__(self) -> None: ...
     def setFeature(self, name: str, state: int) -> None: ...
     def supportsFeature(self, name: str) -> bool: ...
     def canSetFeature(self, name: str, state: int) -> bool: ...

stdlib/xml/sax/handler.pyi

@@ -9,7 +9,6 @@ class ErrorHandler:
     def warning(self, exception: BaseException) -> None: ...
 
 class ContentHandler:
-    def __init__(self) -> None: ...
     def setDocumentLocator(self, locator): ...
     def startDocument(self): ...
     def endDocument(self): ...

stdlib/xml/sax/xmlreader.pyi

@@ -1,7 +1,6 @@
 from collections.abc import Mapping
 
 class XMLReader:
-    def __init__(self) -> None: ...
     def parse(self, source): ...
     def getContentHandler(self): ...
     def setContentHandler(self, handler): ...

stdlib/xmlrpc/server.pyi

@@ -127,7 +127,6 @@ class XMLRPCDocGenerator:  # undocumented
     server_name: str
     server_documentation: str
     server_title: str
-    def __init__(self) -> None: ...
     def set_server_title(self, server_title: str) -> None: ...
     def set_server_name(self, server_name: str) -> None: ...
     def set_server_documentation(self, server_documentation: str) -> None: ...