Fix typos in comments and test code (#122846)

12 files changed, 18 insertions, 18 deletions

diff --git a/Lib/test/libregrtest/main.py b/Lib/test/libregrtest/main.py
index 5148d30..f2292c9 100644
--- a/Lib/test/libregrtest/main.py
+++ b/Lib/test/libregrtest/main.py
@@ -536,7 +536,7 @@ class Regrtest:
                 self._run_tests_mp(runtests, self.num_workers)
             else:
                 # gh-117783: don't immortalize deferred objects when tracking
-                # refleaks. Only releveant for the free-threaded build.
+                # refleaks. Only relevant for the free-threaded build.
                 with suppress_immortalization(runtests.hunt_refleak):
                     self.run_tests_sequentially(runtests)
 
diff --git a/Lib/test/libregrtest/single.py b/Lib/test/libregrtest/single.py
index adc8f1f..67cc9db 100644
--- a/Lib/test/libregrtest/single.py
+++ b/Lib/test/libregrtest/single.py
@@ -305,7 +305,7 @@ def run_single_test(test_name: TestName, runtests: RunTests) -> TestResult:
     pgo = runtests.pgo
     try:
         # gh-117783: don't immortalize deferred objects when tracking
-        # refleaks. Only releveant for the free-threaded build.
+        # refleaks. Only relevant for the free-threaded build.
         with support.suppress_immortalization(runtests.hunt_refleak):
             _runtest(result, runtests)
     except:
diff --git a/Lib/test/support/asynchat.py b/Lib/test/support/asynchat.py
index 38c47a1..a8c6b28 100644
--- a/Lib/test/support/asynchat.py
+++ b/Lib/test/support/asynchat.py
@@ -1,5 +1,5 @@
 # TODO: This module was deprecated and removed from CPython 3.12
-# Now it is a test-only helper. Any attempts to rewrite exising tests that
+# Now it is a test-only helper. Any attempts to rewrite existing tests that
 # are using this module and remove it completely are appreciated!
 # See: https://github.com/python/cpython/issues/72719
 
diff --git a/Lib/test/support/asyncore.py b/Lib/test/support/asyncore.py
index b397aca..870e428 100644
--- a/Lib/test/support/asyncore.py
+++ b/Lib/test/support/asyncore.py
@@ -1,5 +1,5 @@
 # TODO: This module was deprecated and removed from CPython 3.12
-# Now it is a test-only helper. Any attempts to rewrite exising tests that
+# Now it is a test-only helper. Any attempts to rewrite existing tests that
 # are using this module and remove it completely are appreciated!
 # See: https://github.com/python/cpython/issues/72719
 
diff --git a/Lib/test/support/bytecode_helper.py b/Lib/test/support/bytecode_helper.py
index 85bcd1f..f6426c3 100644
--- a/Lib/test/support/bytecode_helper.py
+++ b/Lib/test/support/bytecode_helper.py
@@ -71,7 +71,7 @@ class CompilationStepTestCase(unittest.TestCase):
 
     def assertInstructionsMatch(self, actual_seq, expected):
         # get an InstructionSequence and an expected list, where each
-        # entry is a label or an instruction tuple. Construct an expcted
+        # entry is a label or an instruction tuple. Construct an expected
         # instruction sequence and compare with the one given.
 
         self.assertIsInstance(expected, list)
diff --git a/Lib/test/test_ast/test_ast.py b/Lib/test/test_ast/test_ast.py
index 0a3edef..e83cdbc 100644
--- a/Lib/test/test_ast/test_ast.py
+++ b/Lib/test/test_ast/test_ast.py
@@ -2701,13 +2701,13 @@ class EndPositionTests(unittest.TestCase):
 
 
 class NodeTransformerTests(ASTTestMixin, unittest.TestCase):
-    def assertASTTransformation(self, tranformer_class,
+    def assertASTTransformation(self, transformer_class,
                                 initial_code, expected_code):
         initial_ast = ast.parse(dedent(initial_code))
         expected_ast = ast.parse(dedent(expected_code))
 
-        tranformer = tranformer_class()
-        result_ast = ast.fix_missing_locations(tranformer.visit(initial_ast))
+        transformer = transformer_class()
+        result_ast = ast.fix_missing_locations(transformer.visit(initial_ast))
 
         self.assertASTEqual(result_ast, expected_ast)
 
diff --git a/Lib/test/test_asyncio/test_locks.py b/Lib/test/test_asyncio/test_locks.py
index 3450971..c3bff76 100644
--- a/Lib/test/test_asyncio/test_locks.py
+++ b/Lib/test/test_asyncio/test_locks.py
@@ -1194,14 +1194,14 @@ class SemaphoreTests(unittest.IsolatedAsyncioTestCase):
         self.assertEqual([2, 3], result)
 
     async def test_acquire_fifo_order_4(self):
-        # Test that a successfule `acquire()` will wake up multiple Tasks
+        # Test that a successful `acquire()` will wake up multiple Tasks
         # that were waiting in the Semaphore queue due to FIFO rules.
         sem = asyncio.Semaphore(0)
         result = []
         count = 0
 
         async def c1(result):
-            # First task immediatlly waits for semaphore.  It will be awoken by c2.
+            # First task immediately waits for semaphore.  It will be awoken by c2.
             self.assertEqual(sem._value, 0)
             await sem.acquire()
             # We should have woken up all waiting tasks now.
@@ -1475,7 +1475,7 @@ class BarrierTests(unittest.IsolatedAsyncioTestCase):
             # first time waiting
             await barrier.wait()
 
-            # after wainting once for all tasks
+            # after waiting once for all tasks
             if rewait_n > 0:
                 rewait_n -= 1
                 # wait again only for rewait tasks
diff --git a/Lib/test/test_asyncio/test_subprocess.py b/Lib/test/test_asyncio/test_subprocess.py
index 5450130..ec748b9 100644
--- a/Lib/test/test_asyncio/test_subprocess.py
+++ b/Lib/test/test_asyncio/test_subprocess.py
@@ -783,7 +783,7 @@ class SubprocessMixin:
 
     def test_subprocess_protocol_events(self):
         # gh-108973: Test that all subprocess protocol methods are called.
-        # The protocol methods are not called in a determistic order.
+        # The protocol methods are not called in a deterministic order.
         # The order depends on the event loop and the operating system.
         events = []
         fds = [1, 2]
diff --git a/Lib/test/test_capi/test_opt.py b/Lib/test/test_capi/test_opt.py
index 328b642..81544f5 100644
--- a/Lib/test/test_capi/test_opt.py
+++ b/Lib/test/test_capi/test_opt.py
@@ -176,7 +176,7 @@ class TestExecutorInvalidation(unittest.TestCase):
             self.assertTrue(exe.is_valid())
         # Assert that the correct executors are invalidated
         # and check that nothing crashes when we invalidate
-        # an executor mutliple times.
+        # an executor multiple times.
         for i in (4,3,2,1,0):
             _testinternalcapi.invalidate_executors(objects[i])
             for exe in executors[i:]:
diff --git a/Lib/test/test_concurrent_futures/test_deadlock.py b/Lib/test/test_concurrent_futures/test_deadlock.py
index 3c30c45..f60465f 100644
--- a/Lib/test/test_concurrent_futures/test_deadlock.py
+++ b/Lib/test/test_concurrent_futures/test_deadlock.py
@@ -236,7 +236,7 @@ class ExecutorDeadlockTest:
         executor_manager.join()
 
     def test_crash_big_data(self):
-        # Test that there is a clean exception instad of a deadlock when a
+        # Test that there is a clean exception instead of a deadlock when a
         # child process crashes while some data is being written into the
         # queue.
         # https://github.com/python/cpython/issues/94777
diff --git a/Lib/test/test_email/test__header_value_parser.py b/Lib/test/test_email/test__header_value_parser.py
index 5413319..95224e1 100644
--- a/Lib/test/test_email/test__header_value_parser.py
+++ b/Lib/test/test_email/test__header_value_parser.py
@@ -2773,7 +2773,7 @@ class TestParser(TestParserMixin, TestEmailBase):
             parser.get_msg_id("<simplelocal@")
 
     def test_get_msg_id_with_brackets(self):
-        # Microsof Outlook generates non-standard one-off addresses:
+        # Microsoft Outlook generates non-standard one-off addresses:
         # https://learn.microsoft.com/en-us/office/client-developer/outlook/mapi/one-off-addresses
         with self.assertRaises(errors.HeaderParseError):
             parser.get_msg_id("<[abrakadabra@microsoft.com]>")
diff --git a/Lib/test/test_import/__init__.py b/Lib/test/test_import/__init__.py
index fd778ec..3d89d69 100644
--- a/Lib/test/test_import/__init__.py
+++ b/Lib/test/test_import/__init__.py
@@ -405,7 +405,7 @@ class ImportTests(unittest.TestCase):
 
     def test_double_const(self):
         # Importing double_const checks that float constants
-        # serialiazed by marshal as PYC files don't lose precision
+        # serialized by marshal as PYC files don't lose precision
         # (SF bug 422177).
         from test.test_import.data import double_const
         unload('test.test_import.data.double_const')
@@ -2926,7 +2926,7 @@ class SinglephaseInitTests(unittest.TestCase):
         #  * alive in 1 interpreter (main)
         #  * module def still in _PyRuntime.imports.extensions
         #  * mod init func ran again
-        #  * m_copy is NULL (claered when the interpreter was destroyed)
+        #  * m_copy is NULL (cleared when the interpreter was destroyed)
         #    (was from main interpreter)
         #  * module's global state was updated, not reset
 
@@ -3061,7 +3061,7 @@ class SinglephaseInitTests(unittest.TestCase):
         #  * alive in 0 interpreters
         #  * module def in _PyRuntime.imports.extensions
         #  * mod init func ran for the first time (since reset, at least)
-        #  * m_copy is NULL (claered when the interpreter was destroyed)
+        #  * m_copy is NULL (cleared when the interpreter was destroyed)
         #  * module's global state was initialized, not reset
 
         # Use a subinterpreter that sticks around.