Updates for Python 3.11.0b4 (#8288)

Author: srittau

stdlib/_winapi.pyi

@@ -105,6 +105,24 @@ if sys.platform == "win32":
     WAIT_ABANDONED_0: Literal[128]
     WAIT_OBJECT_0: Literal[0]
     WAIT_TIMEOUT: Literal[258]
+
+    if sys.version_info >= (3, 11):
+        LOCALE_NAME_INVARIANT: str
+        LOCALE_NAME_MAX_LENGTH: int
+        LOCALE_NAME_SYSTEM_DEFAULT: str
+        LOCALE_NAME_USER_DEFAULT: str | None
+
+        LCMAP_FULLWIDTH: int
+        LCMAP_HALFWIDTH: int
+        LCMAP_HIRAGANA: int
+        LCMAP_KATAKANA: int
+        LCMAP_LINGUISTIC_CASING: int
+        LCMAP_LOWERCASE: int
+        LCMAP_SIMPLIFIED_CHINESE: int
+        LCMAP_TITLECASE: int
+        LCMAP_TRADITIONAL_CHINESE: int
+        LCMAP_UPPERCASE: int
+
     def CloseHandle(__handle: int) -> None: ...
     @overload
     def ConnectNamedPipe(handle: int, overlapped: Literal[True]) -> Overlapped: ...
@@ -163,6 +181,9 @@ if sys.platform == "win32":
     def GetVersion() -> int: ...
     def OpenProcess(__desired_access: int, __inherit_handle: bool, __process_id: int) -> int: ...
     def PeekNamedPipe(__handle: int, __size: int = ...) -> tuple[int, int] | tuple[bytes, int, int]: ...
+    if sys.version_info >= (3, 11):
+        def LCMapStringEx(locale: str, flags: int, src: str) -> str: ...
+
     @overload
     def ReadFile(handle: int, size: int, overlapped: Literal[True]) -> tuple[Overlapped, int]: ...
     @overload

stdlib/sqlite3/dbapi2.pyi

@@ -217,8 +217,14 @@ def enable_callback_tracebacks(__enable: bool) -> None: ...
 
 # takes a pos-or-keyword argument because there is a C wrapper
 def enable_shared_cache(enable: int) -> None: ...
-def register_adapter(__type: type[_T], __caster: _Adapter[_T]) -> None: ...
-def register_converter(__name: str, __converter: _Converter) -> None: ...
+
+if sys.version_info >= (3, 11):
+    def register_adapter(__type: type[_T], __adapter: _Adapter[_T]) -> None: ...
+    def register_converter(__typename: str, __converter: _Converter) -> None: ...
+
+else:
+    def register_adapter(__type: type[_T], __caster: _Adapter[_T]) -> None: ...
+    def register_converter(__name: str, __converter: _Converter) -> None: ...
 
 if sys.version_info < (3, 8):
     class Cache:

stdlib/typing.pyi

@@ -1,6 +1,6 @@
 import collections  # Needed by aliases like DefaultDict, see mypy issue 2986
 import sys
-from _typeshed import IdentityFunction, ReadableBuffer, Self as TypeshedSelf, SupportsKeysAndGetItem
+from _typeshed import IdentityFunction, Incomplete, ReadableBuffer, Self as TypeshedSelf, SupportsKeysAndGetItem
 from abc import ABCMeta, abstractmethod
 from types import (
     BuiltinFunctionType,
@@ -138,6 +138,8 @@ class TypeVar:
     if sys.version_info >= (3, 10):
         def __or__(self, right: Any) -> _SpecialForm: ...
         def __ror__(self, left: Any) -> _SpecialForm: ...
+    if sys.version_info >= (3, 11):
+        def __typing_subst__(self, arg: Incomplete) -> Incomplete: ...
 
 # Used for an undocumented mypy feature. Does not exist at runtime.
 _promote = object()
@@ -192,6 +194,8 @@ if sys.version_info >= (3, 11):
         __name__: str
         def __init__(self, name: str) -> None: ...
         def __iter__(self) -> Any: ...
+        def __typing_subst__(self, arg: Never) -> Never: ...
+        def __typing_prepare_subst__(self, alias: Incomplete, args: Incomplete) -> Incomplete: ...
 
 if sys.version_info >= (3, 10):
     class ParamSpecArgs:
@@ -212,6 +216,10 @@ if sys.version_info >= (3, 10):
         def args(self) -> ParamSpecArgs: ...
         @property
         def kwargs(self) -> ParamSpecKwargs: ...
+        if sys.version_info >= (3, 11):
+            def __typing_subst__(self, arg: Incomplete) -> Incomplete: ...
+            def __typing_prepare_subst__(self, alias: Incomplete, args: Incomplete) -> Incomplete: ...
+
         def __or__(self, right: Any) -> _SpecialForm: ...
         def __ror__(self, left: Any) -> _SpecialForm: ...
     Concatenate: _SpecialForm

tests/stubtest_allowlists/py310.txt

@@ -168,3 +168,10 @@ ast.ImportFrom.level  # None on the class, but never None on instances
 
 # White lies around defaults
 dataclasses.KW_ONLY
+
+# Runtime signature is incorrect (https://github.com/python/cpython/issues/93021)
+builtins.classmethod.__get__
+builtins.property.__get__
+builtins.staticmethod.__get__
+types.FunctionType.__get__
+types.LambdaType.__get__

tests/stubtest_allowlists/py311.txt

@@ -46,9 +46,6 @@ tkinter._VersionInfoType.__doc__
 typing.ForwardRef._evaluate
 typing.NewType.__call__
 typing.NewType.__mro_entries__
-typing.ParamSpec.__typing_subst__
-typing.TypeVar.__typing_subst__
-typing.TypeVarTuple.__typing_subst__
 weakref.WeakValueDictionary.update
 
 # stubtest complains that in 3.10 the default argument is inconsistent with the annotation,
@@ -153,6 +150,12 @@ ast.ImportFrom.level  # None on the class, but never None on instances
 contextlib.AbstractAsyncContextManager.__class_getitem__
 contextlib.AbstractContextManager.__class_getitem__
 
+# The argument to is_python_build() is deprecated since Python 3.11 and
+# has a default value of None to check for its existence and warn if it's
+# supplied. None is not supposed to be passed by user code and therefore
+# not included in the stubs.
+sysconfig.is_python_build
+
 # Super-special typing primitives
 typing._SpecialForm.__mro_entries__
 typing._TypedDict.__delitem__
@@ -176,8 +179,8 @@ wsgiref.types.InputStream.readlines
 wsgiref.types.StartResponse.__call__
 wsgiref.types._Readable.read
 
+# https://github.com/python/mypy/issues/13114
+wsgiref.types.WSGIEnvironment
+
 # https://github.com/python/mypy/issues/12821 (stubtest bug with Callable type alias)
 wsgiref.types.WSGIApplication
-
-# Really it's mad about dict.get
-wsgiref.types.WSGIEnvironment.get

tests/stubtest_allowlists/py37.txt

@@ -153,3 +153,10 @@ pyexpat.XMLParserType.ExternalEntityParserCreate  # C signature is wrong - funct
 xml.parsers.expat.XMLParserType.ExternalEntityParserCreate  # C signature is wrong - function gets only positional args
 pyexpat.XMLParserType.intern  # does exist but stubtest can't see it (https://github.com/python/cpython/blob/3.7/Modules/pyexpat.c#L1322)
 xml.parsers.expat.XMLParserType.intern  # does exist but stubtest can't see it (https://github.com/python/cpython/blob/3.7/Modules/pyexpat.c#L1322)
+
+# Runtime signature is incorrect (https://github.com/python/cpython/issues/93021)
+builtins.classmethod.__get__
+builtins.property.__get__
+builtins.staticmethod.__get__
+types.FunctionType.__get__
+types.LambdaType.__get__

tests/stubtest_allowlists/py38.txt

@@ -170,3 +170,10 @@ queue.SimpleQueue.__init__
 
 uuid.getnode  # undocumented, unused parameter getters that was later removed
 types.CodeType.replace  # stubtest thinks default values are None but None doesn't work at runtime
+
+# Runtime signature is incorrect (https://github.com/python/cpython/issues/93021)
+builtins.classmethod.__get__
+builtins.property.__get__
+builtins.staticmethod.__get__
+types.FunctionType.__get__
+types.LambdaType.__get__

tests/stubtest_allowlists/py39.txt

@@ -169,3 +169,10 @@ ast.ImportFrom.level  # None on the class, but never None on instances
 
 ftplib.FTP.trust_server_pasv_ipv4_address  # Dangerous to use, intentionally undocumented, intentionally missing from typeshed. #6154
 os.PathLike.__class_getitem__  # PathLike is a protocol; we don't expect all PathLike classes to implement class_getitem
+
+# Runtime signature is incorrect (https://github.com/python/cpython/issues/93021)
+builtins.classmethod.__get__
+builtins.property.__get__
+builtins.staticmethod.__get__
+types.FunctionType.__get__
+types.LambdaType.__get__

tests/stubtest_allowlists/py3_common.txt

@@ -428,13 +428,8 @@ re.Pattern.scanner  # Undocumented and not useful. #6405
 tempfile._TemporaryFileWrapper.[\w_]+  # Dynamically specified by __getattr__, and thus don't exist on the class
 
 # Runtime signature is incorrect (https://github.com/python/cpython/issues/93021)
-builtins.classmethod.__get__
-builtins.property.__get__
-builtins.staticmethod.__get__
 types.ClassMethodDescriptorType.__get__
-types.FunctionType.__get__
 types.GetSetDescriptorType.__get__
-types.LambdaType.__get__
 types.MemberDescriptorType.__get__
 types.MethodDescriptorType.__get__
 types.WrapperDescriptorType.__get__