youknowone · Oct 26, 2026 · Oct 25, 2026
diff --git a/Lib/asyncio/staggered.py b/Lib/asyncio/staggered.py
@@ -62,7 +62,6 @@ async def staggered_race(coro_fns, delay, *, loop=None):
           coroutine's entry is ``None``.
 
     """
-    # TODO: when we have aiter() and anext(), allow async iterables in coro_fns.
     loop = loop or events.get_running_loop()
     parent_task = tasks.current_task(loop)
     enum_coro_fns = enumerate(coro_fns)

diff --git a/Lib/site-packages/README.txt b/Lib/site-packages/README.txt
@@ -0,0 +1,2 @@
+This directory exists so that 3rd party packages can be installed
+here.  Read the source for site.py for more details.
diff --git a/Lib/test/_crossinterp_definitions.py b/Lib/test/_crossinterp_definitions.py
@@ -0,0 +1,120 @@
+# This may be loaded as a module, in the current __main__ module,
+# or in another __main__ module.
+
+
+#######################################
+# functions and generators
+
+from test._code_definitions import *
+
+
+#######################################
+# classes
+
+class Spam:
+    # minimal
+    pass
+
+
+class SpamOkay:
+    def okay(self):
+        return True
+
+
+class SpamFull:
+
+    a: object
+    b: object
+    c: object
+
+    @staticmethod
+    def staticmeth(cls):
+        return True
+
+    @classmethod
+    def classmeth(cls):
+        return True
+
+    def __new__(cls, *args, **kwargs):
+        return super().__new__(cls)
+
+    def __init__(self, a, b, c):
+        self.a = a
+        self.b = b
+        self.c = c
+
+    # __repr__
+    # __str__
+    # ...
+
+    def __eq__(self, other):
+        if not isinstance(other, SpamFull):
+            return NotImplemented
+        return (self.a == other.a and
+                self.b == other.b and
+                self.c == other.c)
+
+    @property
+    def prop(self):
+        return True
+
+
+class SubSpamFull(SpamFull):
+    ...
+
+
+class SubTuple(tuple):
+    ...
+
+
+def class_eggs_inner():
+    class EggsNested:
+        ...
+    return EggsNested
+EggsNested = class_eggs_inner()
+
+
+TOP_CLASSES = {
+    Spam: (),
+    SpamOkay: (),
+    SpamFull: (1, 2, 3),
+    SubSpamFull: (1, 2, 3),
+    SubTuple: ([1, 2, 3],),
+}
+CLASSES_WITHOUT_EQUALITY = [
+    Spam,
+    SpamOkay,
+]
+BUILTIN_SUBCLASSES = [
+    SubTuple,
+]
+NESTED_CLASSES = {
+    EggsNested: (),
+}
+CLASSES = {
+    **TOP_CLASSES,
+    **NESTED_CLASSES,
+}
+
+
+#######################################
+# exceptions
+
+class MimimalError(Exception):
+    pass
+
+
+class RichError(Exception):
+    def __init__(self, msg, value=None):
+        super().__init__(msg, value)
+        self.msg = msg
+        self.value = value
+
+    def __eq__(self, other):
+        if not isinstance(other, RichError):
+            return NotImplemented
+        if self.msg != other.msg:
+            return False
+        if self.value != other.value:
+            return False
+        return True
diff --git a/Lib/test/support/channels.py b/Lib/test/support/channels.py
@@ -6,8 +6,8 @@
 
 # aliases:
 from _interpchannels import (
-    ChannelError, ChannelNotFoundError, ChannelClosedError,
-    ChannelEmptyError, ChannelNotEmptyError,
+    ChannelError, ChannelNotFoundError, ChannelClosedError,  # noqa: F401
+    ChannelEmptyError, ChannelNotEmptyError,  # noqa: F401
 )
 from concurrent.interpreters._crossinterp import (
     UNBOUND_ERROR, UNBOUND_REMOVE,

diff --git a/Lib/test/test_android.py b/Lib/test/test_android.py
@@ -1,4 +1,5 @@
 import io
+import platform
 import queue
 import re
 import subprocess
@@ -16,6 +17,11 @@
 if sys.platform != "android":
     raise unittest.SkipTest("Android-specific")
 
+# Some API levels filter out consecutive identical lines and replace them with a
+# "chatty" marker.
+api_level = platform.android_ver().api_level
+chatty_issue = (26 <= api_level <= 30)
+
 # (name, level, fileno)
 STREAM_INFO = [("stdout", "I", 1), ("stderr", "W", 2)]
 
@@ -174,15 +180,13 @@ def write(s, lines=None, *, write_len=None):
                     write("\u0000b", [r"\xc0\x80b"])
                     write("a\u0000b", [r"a\xc0\x80b"])
 
-                # Multi-line messages. Avoid identical consecutive lines, as
-                # they may activate "chatty" filtering and break the tests.
-                #
-                # Additional spaces will appear in the output where necessary to
-                # protect leading newlines.
+                # Multi-line messages. Additional spaces will appear in the output where
+                # necessary to protect leading newlines.
                 write("\nx", [" "])
                 write("\na\n", ["x", "a"])
                 write("\n", [" "])
-                write("\n\n", [" ", " "])
+                if not chatty_issue:
+                    write("\n\n", [" ", " "])
                 write("b\n", ["b"])
                 write("c\n\n", ["c", " "])
                 write("d\ne", ["d"])
@@ -201,7 +205,8 @@ def write(s, lines=None, *, write_len=None):
                     write("\nx", [" ", "x"])
                     write("\na\n", [" ", "a"])
                     write("\n", [" "])
-                    write("\n\n", [" ", " "])
+                    if not chatty_issue:
+                        write("\n\n", [" ", " "])
                     write("b\n", ["b"])
                     write("c\n\n", ["c", " "])
                     write("d\ne", ["d", "e"])

diff --git a/Lib/test/test_ctypes/test_dlerror.py b/Lib/test/test_ctypes/test_dlerror.py
@@ -30,8 +30,9 @@
 """
 
 
-@unittest.skipUnless(sys.platform.startswith('linux'),
-                     'test requires GNU IFUNC support')
+@unittest.skipIf(not sys.platform.startswith('linux')
+                 or platform.machine().startswith('parisc'),
+                 'test requires GNU IFUNC support')
 @unittest.skipIf(test.support.linked_to_musl(), "Requires glibc")
 class TestNullDlsym(unittest.TestCase):
     """GH-126554: Ensure that we catch NULL dlsym return values

diff --git a/Lib/test/test_interpreters/__init__.py b/Lib/test/test_interpreters/__init__.py
@@ -0,0 +1,9 @@
+import os
+from test.support import load_package_tests, Py_GIL_DISABLED
+import unittest
+
+if Py_GIL_DISABLED:
+    raise unittest.SkipTest("GIL disabled")
+
+def load_tests(*args):
+    return load_package_tests(os.path.dirname(__file__), *args)
diff --git a/Lib/test/test_interpreters/__main__.py b/Lib/test/test_interpreters/__main__.py
@@ -0,0 +1,4 @@
+from . import load_tests
+import unittest
+
+unittest.main()
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,2 @@
		This directory exists so that 3rd party packages can be installed
		here. Read the source for site.py for more details.