Use latest Python for stubtest in CI (#10641)

Author: AlexWaygood

.github/workflows/daily.yml

@@ -48,6 +48,7 @@ jobs:
           cache: pip
           cache-dependency-path: requirements-tests.txt
           allow-prereleases: true
+          check-latest: true
       - name: Install dependencies
         run: pip install -r requirements-tests.txt
       - name: Run stubtest

.github/workflows/stubtest_stdlib.yml

@@ -44,6 +44,7 @@ jobs:
           cache: pip
           cache-dependency-path: requirements-tests.txt
           allow-prereleases: true
+          check-latest: true
       - name: Install dependencies
         run: pip install -r requirements-tests.txt
       - name: Run stubtest

stdlib/enum.pyi

@@ -33,7 +33,7 @@ if sys.version_info >= (3, 11):
         "verify",
     ]
 
-if sys.version_info >= (3, 12):
+if sys.version_info >= (3, 11):
     __all__ += ["pickle_by_enum_name", "pickle_by_global_name"]
 
 _EnumMemberT = TypeVar("_EnumMemberT")
@@ -188,7 +188,7 @@ class Enum(metaclass=EnumMeta):
     def __hash__(self) -> int: ...
     def __format__(self, format_spec: str) -> str: ...
     def __reduce_ex__(self, proto: Unused) -> tuple[Any, ...]: ...
-    if sys.version_info >= (3, 12):
+    if sys.version_info >= (3, 11):
         def __copy__(self) -> Self: ...
         def __deepcopy__(self, memo: Any) -> Self: ...
 
@@ -294,6 +294,6 @@ class auto(IntFlag):
     def value(self) -> Any: ...
     def __new__(cls) -> Self: ...
 
-if sys.version_info >= (3, 12):
+if sys.version_info >= (3, 11):
     def pickle_by_global_name(self: Enum, proto: int) -> str: ...
     def pickle_by_enum_name(self: _EnumMemberT, proto: int) -> tuple[Callable[..., Any], tuple[type[_EnumMemberT], str]]: ...

stdlib/os/__init__.pyi

@@ -602,7 +602,12 @@ def isatty(__fd: int) -> bool: ...
 if sys.platform != "win32" and sys.version_info >= (3, 11):
     def login_tty(__fd: int) -> None: ...
 
-def lseek(__fd: int, __position: int, __how: int) -> int: ...
+if sys.version_info >= (3, 11):
+    def lseek(__fd: int, __position: int, __whence: int) -> int: ...
+
+else:
+    def lseek(__fd: int, __position: int, __how: int) -> int: ...
+
 def open(path: StrOrBytesPath, flags: int, mode: int = 0o777, *, dir_fd: int | None = None) -> int: ...
 def pipe() -> tuple[int, int]: ...
 def read(__fd: int, __length: int) -> bytes: ...

stdlib/pydoc.pyi

@@ -198,7 +198,7 @@ def render_doc(
     thing: str | object, title: str = "Python Library Documentation: %s", forceload: bool = ..., renderer: Doc | None = None
 ) -> str: ...
 
-if sys.version_info >= (3, 12):
+if sys.version_info >= (3, 11):
     def doc(
         thing: str | object,
         title: str = "Python Library Documentation: %s",
@@ -230,7 +230,7 @@ class Helper:
     def __call__(self, request: str | Helper | object = ...) -> None: ...
     def interact(self) -> None: ...
     def getline(self, prompt: str) -> str: ...
-    if sys.version_info >= (3, 12):
+    if sys.version_info >= (3, 11):
         def help(self, request: Any, is_cli: bool = False) -> None: ...
     else:
         def help(self, request: Any) -> None: ...

stdlib/ssl.pyi

@@ -201,12 +201,13 @@ class Options(enum.IntFlag):
     OP_NO_RENEGOTIATION: int
     if sys.version_info >= (3, 8):
         OP_ENABLE_MIDDLEBOX_COMPAT: int
-        if sys.platform == "linux":
-            OP_IGNORE_UNEXPECTED_EOF: int
     if sys.version_info >= (3, 12):
         OP_LEGACY_SERVER_CONNECT: int
     if sys.version_info >= (3, 12) and sys.platform != "linux":
         OP_ENABLE_KTLS: int
+    if sys.version_info >= (3, 11):
+        OP_IGNORE_UNEXPECTED_EOF: int
+    elif sys.version_info >= (3, 8) and sys.platform == "linux":
         OP_IGNORE_UNEXPECTED_EOF: int
 
 OP_ALL: Options
@@ -224,12 +225,13 @@ OP_NO_TICKET: Options
 OP_NO_RENEGOTIATION: Options
 if sys.version_info >= (3, 8):
     OP_ENABLE_MIDDLEBOX_COMPAT: Options
-    if sys.platform == "linux":
-        OP_IGNORE_UNEXPECTED_EOF: Options
 if sys.version_info >= (3, 12):
     OP_LEGACY_SERVER_CONNECT: Options
 if sys.version_info >= (3, 12) and sys.platform != "linux":
     OP_ENABLE_KTLS: Options
+if sys.version_info >= (3, 11):
+    OP_IGNORE_UNEXPECTED_EOF: Options
+elif sys.version_info >= (3, 8) and sys.platform == "linux":
     OP_IGNORE_UNEXPECTED_EOF: Options
 
 HAS_NEVER_CHECK_COMMON_NAME: bool

tests/stubtest_allowlists/darwin-py312.txt

@@ -28,3 +28,6 @@ xxlimited.Xxo.x_exports
 (locale.dgettext)?
 (locale.gettext)?
 (locale.textdomain)?
+
+# should be removable once 3.12.0rc2 is released:
+posix.lseek

tests/stubtest_allowlists/linux-py312.txt

@@ -44,3 +44,6 @@ tty.__all__
 tty.cfmakecbreak
 tty.cfmakeraw
 xxlimited.Xxo.x_exports
+
+# should be removable once 3.12.0rc2 is released:
+posix.lseek

tests/stubtest_allowlists/py310.txt

@@ -160,3 +160,5 @@ asynchat.async_chat.use_encoding
 asynchat.find_prefix_at_end
 pkgutil.ImpImporter\..*
 pkgutil.ImpLoader\..*
+
+types.CodeType.replace  # stubtest thinks default values are None but None doesn't work at runtime

tests/stubtest_allowlists/py312.txt

@@ -173,3 +173,7 @@ typing\._SpecialForm.*
 typing\.NamedTuple
 typing\.LiteralString
 typing\.Annotated
+
+# These two should be removable after 3.12rc2 is released:
+types.CodeType.replace  # stubtest thinks default values are None but None doesn't work at runtime
+os.lseek  # a pos-only parameter name changed in py311/py312