Fix typos in comments, docs and test names (#15018)

* Fix typos in comments, docs and test names

* Update test_pyparse.py

account for change in string length

* Apply suggestion: splitable -> splittable

Co-Authored-By: Terry Jan Reedy <tjreedy@udel.edu>

* Apply suggestion: splitable -> splittable

Co-Authored-By: Terry Jan Reedy <tjreedy@udel.edu>

* Apply suggestion: Dealloccte -> Deallocate

Co-Authored-By: Terry Jan Reedy <tjreedy@udel.edu>

* Update posixmodule checksum.

* Reverse idlelib changes.

Doc/library/email.encoders.rst

@@ -15,7 +15,7 @@ the :meth:`~email.message.EmailMessage.set_content` method.
 This module is deprecated in Python 3.  The functions provided here
 should not be called explicitly since the :class:`~email.mime.text.MIMEText`
 class sets the content type and CTE header using the *_subtype* and *_charset*
-values passed during the instaniation of that class.
+values passed during the instantiation of that class.
 
 The remaining text in this section is the original documentation of the module.
 

Doc/library/statistics.rst

@@ -554,7 +554,7 @@ However, for reading convenience, most of the examples show sorted sequences.
         >>> [round(q, 1) for q in quantiles(data, n=10)]
         [81.0, 86.2, 89.0, 99.4, 102.5, 103.6, 106.0, 109.8, 111.0]
 
-        >>> # Quartile cut points for the standard normal distibution
+        >>> # Quartile cut points for the standard normal distribution
         >>> Z = NormalDist()
         >>> [round(q, 4) for q in quantiles(Z, n=4)]
         [-0.6745, 0.0, 0.6745]

Include/abstract.h

@@ -702,7 +702,7 @@ PyAPI_FUNC(PyObject *) PySequence_Fast(PyObject *o, const char* m);
      (PyList_Check(o) ? PyList_GET_ITEM(o, i) : PyTuple_GET_ITEM(o, i))
 
 /* Return a pointer to the underlying item array for
-   an object retured by PySequence_Fast */
+   an object returned by PySequence_Fast */
 #define PySequence_Fast_ITEMS(sf) \
     (PyList_Check(sf) ? ((PyListObject *)(sf))->ob_item \
                       : ((PyTupleObject *)(sf))->ob_item)

Include/ast.h

@@ -25,7 +25,7 @@ PyAPI_FUNC(mod_ty) PyAST_FromNodeObject(
 PyAPI_FUNC(PyObject *) _PyAST_ExprAsUnicode(expr_ty);
 
 /* Return the borrowed reference to the first literal string in the
-   sequence of statemnts or NULL if it doesn't start from a literal string.
+   sequence of statements or NULL if it doesn't start from a literal string.
    Doesn't set exception. */
 PyAPI_FUNC(PyObject *) _PyAST_GetDocString(asdl_seq *);
 

Include/pymath.h

@@ -125,7 +125,7 @@ PyAPI_FUNC(void) _Py_set_387controlword(unsigned short);
 
 /* Py_IS_FINITE(X)
  * Return 1 if float or double arg is neither infinite nor NAN, else 0.
- * Some compilers (e.g. VisualStudio) have intrisics for this, so a special
+ * Some compilers (e.g. VisualStudio) have intrinsics for this, so a special
  * macro for this particular test is useful
  * Note: PC/pyconfig.h defines Py_IS_FINITE as _finite
  */

Lib/_pyio.py

@@ -1573,7 +1573,7 @@ class FileIO(RawIOBase):
                     raise IsADirectoryError(errno.EISDIR,
                                             os.strerror(errno.EISDIR), file)
             except AttributeError:
-                # Ignore the AttribueError if stat.S_ISDIR or errno.EISDIR
+                # Ignore the AttributeError if stat.S_ISDIR or errno.EISDIR
                 # don't exist.
                 pass
             self._blksize = getattr(fdfstat, 'st_blksize', 0)

Lib/asyncio/streams.py

@@ -556,7 +556,7 @@ class FlowControlMixin(protocols.Protocol):
             # Avoid inheritance from FlowControlMixin
             # Copy-paste the code to your project
             # if you need flow control helpers
-            warnings.warn(f"{self.__class__} should be instaniated "
+            warnings.warn(f"{self.__class__} should be instantiated "
                           "by asyncio internals only, "
                           "please avoid its creation from user code",
                           DeprecationWarning)

Lib/asyncio/subprocess.py

@@ -130,7 +130,7 @@ class SubprocessStreamProtocol(streams.FlowControlMixin,
 class Process:
     def __init__(self, transport, protocol, loop, *, _asyncio_internal=False):
         if not _asyncio_internal:
-            warnings.warn(f"{self.__class__} should be instaniated "
+            warnings.warn(f"{self.__class__} should be instantiated "
                           "by asyncio internals only, "
                           "please avoid its creation from user code",
                           DeprecationWarning)

Lib/imaplib.py

@@ -502,7 +502,7 @@ class IMAP4:
     def enable(self, capability):
         """Send an RFC5161 enable string to the server.
 
-        (typ, [data]) = <intance>.enable(capability)
+        (typ, [data]) = <instance>.enable(capability)
         """
         if 'ENABLE' not in self.capabilities:
             raise IMAP4.error("Server does not support ENABLE")

Lib/lib2to3/fixer_util.py

@@ -412,7 +412,7 @@ def _find(name, node):
     return None
 
 def _is_import_binding(node, name, package=None):
-    """ Will reuturn node if node will import name, or node
+    """ Will return node if node will import name, or node
         will import * from package.  None is returned otherwise.
         See test cases for examples. """
 

Lib/lib2to3/tests/test_parser.py

@@ -531,7 +531,7 @@ class TestSetLiteral(GrammarTest):
 
 # Adapted from Python 3's Lib/test/test_unicode_identifiers.py and
 # Lib/test/test_tokenize.py:TokenizeTest.test_non_ascii_identifiers
-class TestIdentfier(GrammarTest):
+class TestIdentifier(GrammarTest):
     def test_non_ascii_identifiers(self):
         self.validate("Örter = 'places'\ngrün = 'green'")
         self.validate("蟒 = a蟒 = 锦蛇 = 1")

Lib/test/libregrtest/win_utils.py

@@ -18,7 +18,7 @@ COUNTER_NAME = r'\System\Processor Queue Length'
 class WindowsLoadTracker():
     """
     This class asynchronously interacts with the `typeperf` command to read
-    the system load on Windows. Mulitprocessing and threads can't be used
+    the system load on Windows. Multiprocessing and threads can't be used
     here because they interfere with the test suite's cases for those
     modules.
     """

Lib/test/test_ast.py

@@ -551,7 +551,7 @@ class AST_Tests(unittest.TestCase):
             compile(m, "<test>", "exec")
         self.assertIn("but got <_ast.expr", str(cm.exception))
 
-    def test_invalid_identitifer(self):
+    def test_invalid_identifier(self):
         m = ast.Module([ast.Expr(ast.Name(42, ast.Load()))], [])
         ast.fix_missing_locations(m)
         with self.assertRaises(TypeError) as cm:

Lib/test/test_cmd_line_script.py

@@ -714,7 +714,7 @@ class CmdLineTest(unittest.TestCase):
     def test_nonexisting_script(self):
         # bpo-34783: "./python script.py" must not crash
         # if the script file doesn't exist.
-        # (Skip test for macOS framework builds because sys.excutable name
+        # (Skip test for macOS framework builds because sys.executable name
         #  is not the actual Python executable file name.
         script = 'nonexistingscript.py'
         self.assertFalse(os.path.exists(script))

Lib/test/test_collections.py

@@ -424,8 +424,8 @@ class TestNamedTuple(unittest.TestCase):
 
         self.assertIsInstance(p, tuple)
         self.assertEqual(p, (11, 22))                                       # matches a real tuple
-        self.assertEqual(tuple(p), (11, 22))                                # coercable to a real tuple
+        self.assertEqual(tuple(p), (11, 22))                                # coercible to a real tuple
-        self.assertEqual(list(p), [11, 22])                                 # coercable to a list
+        self.assertEqual(list(p), [11, 22])                                 # coercible to a list
         self.assertEqual(max(p), 22)                                        # iterable
         self.assertEqual(max(*p), 22)                                       # star-able
         x, y = p

Lib/test/test_compileall.py

@@ -578,14 +578,14 @@ class CommandLineTestsBase:
             self.assertEqual(compile_dir.call_args[-1]['workers'], 0)
 
 
-class CommmandLineTestsWithSourceEpoch(CommandLineTestsBase,
+class CommandLineTestsWithSourceEpoch(CommandLineTestsBase,
                                        unittest.TestCase,
                                        metaclass=SourceDateEpochTestMeta,
                                        source_date_epoch=True):
     pass
 
 
-class CommmandLineTestsNoSourceEpoch(CommandLineTestsBase,
+class CommandLineTestsNoSourceEpoch(CommandLineTestsBase,
                                      unittest.TestCase,
                                      metaclass=SourceDateEpochTestMeta,
                                      source_date_epoch=False):

Lib/test/test_doctest.py

@@ -2485,7 +2485,7 @@ def test_unittest_reportflags():
 
 def test_testfile(): r"""
 Tests for the `testfile()` function.  This function runs all the
-doctest examples in a given file.  In its simple invokation, it is
+doctest examples in a given file.  In its simple invocation, it is
 called with the name of a file, which is taken to be relative to the
 calling module.  The return value is (#failures, #tests).
 

Lib/test/test_email/test__header_value_parser.py

@@ -297,7 +297,7 @@ class TestParser(TestParserMixin, TestEmailBase):
             [],
             '')
 
-    def test_get_unstructured_invaild_ew(self):
+    def test_get_unstructured_invalid_ew(self):
         self._test_get_x(self._get_unst,
             '=?test val',
             '=?test val',

Lib/test/test_email/test_email.py

@@ -1008,7 +1008,7 @@ Test""")
 Subject: the first part of this is short,
  but_the_second_part_does_not_fit_within_maxlinelen_and_thus_should_be_on_a_line_all_by_itself""")
 
-    def test_splittable_leading_char_followed_by_overlong_unsplitable(self):
+    def test_splittable_leading_char_followed_by_overlong_unsplittable(self):
         eq = self.ndiffAssertEqual
         h = Header(', but_the_second'
             '_part_does_not_fit_within_maxlinelen_and_thus_should_be_on_a_line'
@@ -1017,7 +1017,7 @@ Subject: the first part of this is short,
 ,
  but_the_second_part_does_not_fit_within_maxlinelen_and_thus_should_be_on_a_line_all_by_itself""")
 
-    def test_multiple_splittable_leading_char_followed_by_overlong_unsplitable(self):
+    def test_multiple_splittable_leading_char_followed_by_overlong_unsplittable(self):
         eq = self.ndiffAssertEqual
         h = Header(', , but_the_second'
             '_part_does_not_fit_within_maxlinelen_and_thus_should_be_on_a_line'
@@ -1026,14 +1026,14 @@ Subject: the first part of this is short,
 , ,
  but_the_second_part_does_not_fit_within_maxlinelen_and_thus_should_be_on_a_line_all_by_itself""")
 
-    def test_trailing_splitable_on_overlong_unsplitable(self):
+    def test_trailing_splittable_on_overlong_unsplittable(self):
         eq = self.ndiffAssertEqual
         h = Header('this_part_does_not_fit_within_maxlinelen_and_thus_should_'
             'be_on_a_line_all_by_itself;')
         eq(h.encode(), "this_part_does_not_fit_within_maxlinelen_and_thus_should_"
             "be_on_a_line_all_by_itself;")
 
-    def test_trailing_splitable_on_overlong_unsplitable_with_leading_splitable(self):
+    def test_trailing_splittable_on_overlong_unsplittable_with_leading_splittable(self):
         eq = self.ndiffAssertEqual
         h = Header('; '
             'this_part_does_not_fit_within_maxlinelen_and_thus_should_'
@@ -1466,7 +1466,7 @@ Blah blah blah
         g.flatten(msg)
         self.assertEqual(b.getvalue(), source + b'>From R\xc3\xb6lli\n')
 
-    def test_mutltipart_with_bad_bytes_in_cte(self):
+    def test_multipart_with_bad_bytes_in_cte(self):
         # bpo30835
         source = textwrap.dedent("""\
             From: aperson@example.com

Lib/test/test_importlib/util.py

@@ -488,7 +488,7 @@ class CommonResourceTests(abc.ABC):
             self.execute(data01, full_path)
 
     def test_relative_path(self):
-        # A reative path is a ValueError.
+        # A relative path is a ValueError.
         with self.assertRaises(ValueError):
             self.execute(data01, '../data01/utf-8.file')
 

Lib/test/test_mailbox.py

@@ -1420,7 +1420,7 @@ class TestMessage(TestBase, unittest.TestCase):
         # Initialize with invalid argument
         self.assertRaises(TypeError, lambda: self._factory(object()))
 
-    def test_all_eMM_attribues_exist(self):
+    def test_all_eMM_attributes_exist(self):
         # Issue 12537
         eMM = email.message_from_string(_sample_message)
         msg = self._factory(_sample_message)

Lib/test/test_pdb.py

@@ -983,7 +983,7 @@ def test_pdb_return_command_for_coroutine():
 
 def test_pdb_until_command_for_generator():
     """Testing no unwindng stack on yield for generators
-       for "until" command if target breakpoing is not reached
+       for "until" command if target breakpoint is not reached
 
     >>> def test_gen():
     ...     yield 0
@@ -1027,7 +1027,7 @@ def test_pdb_until_command_for_generator():
 
 def test_pdb_until_command_for_coroutine():
     """Testing no unwindng stack for coroutines
-       for "until" command if target breakpoing is not reached
+       for "until" command if target breakpoint is not reached
 
     >>> import asyncio
 

Lib/test/test_pprint.py

@@ -481,7 +481,7 @@ frozenset2({0,
         # Consequently, this test is fragile and
         # implementation-dependent.  Small changes to Python's sort
         # algorithm cause the test to fail when it should pass.
-        # XXX Or changes to the dictionary implmentation...
+        # XXX Or changes to the dictionary implementation...
 
         cube_repr_tgt = """\
 {frozenset(): frozenset({frozenset({2}), frozenset({0}), frozenset({1})}),

Lib/test/test_subprocess.py

@@ -1500,7 +1500,7 @@ class RunFuncTestCase(BaseTestCase):
     def test_run_with_pathlike_path(self):
         # bpo-31961: test run(pathlike_object)
         # the name of a command that can be run without
-        # any argumenets that exit fast
+        # any arguments that exit fast
         prog = 'tree.com' if mswindows else 'ls'
         path = shutil.which(prog)
         if path is None:

Lib/test/test_threading.py

@@ -288,7 +288,7 @@ class ThreadTests(BaseTestCase):
         finally:
             threading._start_new_thread = _start_new_thread
 
-    def test_finalize_runnning_thread(self):
+    def test_finalize_running_thread(self):
         # Issue 1402: the PyGILState_Ensure / _Release functions may be called
         # very late on python exit: on deallocation of a running thread for
         # example.

Lib/test/test_trace.py

@@ -180,7 +180,7 @@ class TestLineCounts(unittest.TestCase):
         firstlineno_called = get_firstlineno(traced_doubler)
         expected = {
             (self.my_py_filename, firstlineno_calling + 1): 1,
-            # List compehentions work differently in 3.x, so the count
+            # List comprehensions work differently in 3.x, so the count
             # below changed compared to 2.x.
             (self.my_py_filename, firstlineno_calling + 2): 12,
             (self.my_py_filename, firstlineno_calling + 3): 1,

Lib/test/test_turtle.py

@@ -85,7 +85,7 @@ class TurtleConfigTest(unittest.TestCase):
 
         self.assertEqual(parsed_cfg, expected)
 
-    def test_partial_config_dict_with_commments(self):
+    def test_partial_config_dict_with_comments(self):
 
         cfg_name = self.get_cfg_file(test_config_two)
         parsed_cfg = turtle.config_dict(cfg_name)

Lib/test/test_types.py

@@ -466,7 +466,7 @@ class TypesTests(unittest.TestCase):
 
         # No format code means use g, but must have a decimal
         # and a number after the decimal.  This is tricky, because
-        # a totaly empty format specifier means something else.
+        # a totally empty format specifier means something else.
         # So, just use a sign flag
         test(1e200, '+g', '+1e+200')
         test(1e200, '+', '+1e+200')

Lib/test/test_venv.py

@@ -345,7 +345,7 @@ class BasicTest(BaseTest):
         """
         Test that the multiprocessing is able to spawn.
         """
-        # Issue bpo-36342: Instanciation of a Pool object imports the
+        # Issue bpo-36342: Instantiation of a Pool object imports the
         # multiprocessing.synchronize module. Skip the test if this module
         # cannot be imported.
         import_module('multiprocessing.synchronize')

Lib/unittest/result.py

@@ -161,7 +161,7 @@ class TestResult(object):
         """Tells whether or not this result was a success."""
         # The hasattr check is for test_result's OldResult test.  That
         # way this method works on objects that lack the attribute.
-        # (where would such result intances come from? old stored pickles?)
+        # (where would such result instances come from? old stored pickles?)
         return ((len(self.failures) == len(self.errors) == 0) and
                 (not hasattr(self, 'unexpectedSuccesses') or
                  len(self.unexpectedSuccesses) == 0))

Lib/unittest/test/testmock/testmock.py

@@ -262,7 +262,7 @@ class MockTest(unittest.TestCase):
 
         ret_val = mock(sentinel.Arg)
         self.assertTrue(mock.called, "called not set")
-        self.assertEqual(mock.call_count, 1, "call_count incoreect")
+        self.assertEqual(mock.call_count, 1, "call_count incorrect")
         self.assertEqual(mock.call_args, ((sentinel.Arg,), {}),
                          "call_args not set")
         self.assertEqual(mock.call_args.args, (sentinel.Arg,),

Misc/HISTORY

@@ -2113,7 +2113,7 @@ Build
 - Issue #21285: Refactor and fix curses configure check to always search
   in a ncursesw directory.
 
-- Issue #15234: For BerkelyDB and Sqlite, only add the found library and
+- Issue #15234: For BerkeleyDB and Sqlite, only add the found library and
   include directories if they aren't already being searched. This avoids
   an explicit runtime library dependency.
 

Misc/NEWS.d/3.5.0a1.rst

@@ -4992,7 +4992,7 @@ directory.
 .. nonce: vlM720
 .. section: Build
 
-For BerkelyDB and Sqlite, only add the found library and include directories
+For BerkeleyDB and Sqlite, only add the found library and include directories
 if they aren't already being searched. This avoids an explicit runtime
 library dependency.
 

Misc/NEWS.d/3.7.0a1.rst

@@ -3067,7 +3067,7 @@ Sped up reading encrypted ZIP files by 2 times.
 .. section: Library
 
 Element.getiterator() and the html parameter of XMLParser() were deprecated
-only in the documentation (since Python 3.2 and 3.4 correspondintly). Now
+only in the documentation (since Python 3.2 and 3.4 correspondingly). Now
 using them emits a deprecation warning.
 
 ..

Misc/NEWS.d/3.8.0a1.rst

@@ -2054,7 +2054,7 @@ Speed-up building enums by value, e.g. http.HTTPStatus(200).
 .. section: Library
 
 random.gammavariate(1.0, beta) now computes the same result as
-random.expovariate(1.0 / beta).  This synchonizes the two algorithms and
+random.expovariate(1.0 / beta).  This synchronizes the two algorithms and
 eliminates some idiosyncrasies in the old implementation.  It does however
 produce a difference stream of random variables than it used to.
 

Misc/NEWS.d/3.8.0a4.rst

@@ -904,7 +904,7 @@ only enabled by ``--findleaks``. The check now also works with
 .. nonce: B8-ghi
 .. section: Tests
 
-When using mulitprocessing mode (-jN), regrtest now better reports errors if
+When using multiprocessing mode (-jN), regrtest now better reports errors if
 a worker process fails, and it exits immediately on a worker thread failure
 or when interrupted.
 

Misc/NEWS.d/next/Core and Builtins/2019-06-10-23-18-31.bpo-37219.jPSufq.rst

@@ -1 +1 @@
-Remove errorneous optimization for empty set differences.
+Remove erroneous optimization for empty set differences.

Misc/NEWS.d/next/IDLE/2019-06-04-23-27-33.bpo-37039.FN_fBf.rst

@@ -1,4 +1,4 @@
-Adjust "Zoom Height" to individual screens by momemtarily maximizing the
+Adjust "Zoom Height" to individual screens by momentarily maximizing the
 window on first use with a particular screen.  Changing screen settings
 may invalidate the saved height.  While a window is maximized,
 "Zoom Height" has no effect.

Misc/NEWS.d/next/Security/2019-07-16-08-11-00.bpo-37461.1Ahz7O.rst

@@ -1,2 +1,2 @@
-Fix an inifite loop when parsing specially crafted email headers. Patch by
+Fix an infinite loop when parsing specially crafted email headers. Patch by
 Abhilash Raj.

Misc/NEWS.d/next/Tests/2019-06-04-18-30-39.bpo-37153.711INB.rst

@@ -1,2 +1,2 @@
-``test_venv.test_mutiprocessing()`` now explicitly calls
+``test_venv.test_multiprocessing()`` now explicitly calls
 ``pool.terminate()`` to wait until the pool completes.

Modules/_ctypes/libffi_osx/x86/x86-ffi64.c

@@ -57,7 +57,7 @@ ffi_call_unix64(
 	of SSESF, SSEDF classes, that are basically SSE class, just gcc will
 	use SF or DFmode move instead of DImode to avoid reformating penalties.
 
-	Similary we play games with INTEGERSI_CLASS to use cheaper SImode moves
+	Similarly we play games with INTEGERSI_CLASS to use cheaper SImode moves
 	whenever possible (upper half does contain padding).  */
 enum x86_64_reg_class
 {

Modules/_struct.c

@@ -361,8 +361,8 @@ _range_error(const formatdef *f, int is_unsigned)
 
    [bln][up]_TYPE
 
-   [bln] distiguishes among big-endian, little-endian and native.
+   [bln] distinguishes among big-endian, little-endian and native.
-   [pu] distiguishes between pack (to struct) and unpack (from struct).
+   [pu] distinguishes between pack (to struct) and unpack (from struct).
    TYPE is one of char, byte, ubyte, etc.
 */
 

Modules/cjkcodecs/README

@@ -6,7 +6,7 @@ subdirectory of CJKCodecs' distribution.
 
 
 
-Notes on implmentation characteristics of each codecs
+Notes on implementation characteristics of each codecs
 -----------------------------------------------------
 
 1) Big5 codec

Modules/clinic/posixmodule.c.h

@@ -2817,7 +2817,7 @@ PyDoc_STRVAR(os_sched_getscheduler__doc__,
 "sched_getscheduler($module, pid, /)\n"
 "--\n"
 "\n"
-"Get the scheduling policy for the process identifiedy by pid.\n"
+"Get the scheduling policy for the process identified by pid.\n"
 "\n"
 "Passing 0 for pid returns the scheduling policy for the calling process.");
 
@@ -8741,4 +8741,4 @@ exit:
 #ifndef OS__REMOVE_DLL_DIRECTORY_METHODDEF
     #define OS__REMOVE_DLL_DIRECTORY_METHODDEF
 #endif /* !defined(OS__REMOVE_DLL_DIRECTORY_METHODDEF) */
-/*[clinic end generated code: output=b3ae8afd275ea5cd input=a9049054013a1b77]*/
+/*[clinic end generated code: output=1e001c855e011720 input=a9049054013a1b77]*/

Modules/expat/expat.h

@@ -265,7 +265,7 @@ XML_ParserCreate_MM(const XML_Char *encoding,
 
 /* Prepare a parser object to be re-used.  This is particularly
    valuable when memory allocation overhead is disproportionately high,
-   such as when a large number of small documnents need to be parsed.
+   such as when a large number of small documents need to be parsed.
    All handlers are cleared from the parser, except for the
    unknownEncodingHandler. The parser's external state is re-initialized
    except for the values of ns and ns_triplets.

Modules/getpath.c

@@ -95,7 +95,7 @@
  * process to find the installed Python tree.
  *
  * An embedding application can use Py_SetPath() to override all of
- * these authomatic path computations.
+ * these automatic path computations.
  *
  * NOTE: Windows MSVC builds use PC/getpathp.c instead!
  */

Modules/posixmodule.c

@@ -6112,14 +6112,14 @@ os.sched_getscheduler
     pid: pid_t
     /
 
-Get the scheduling policy for the process identifiedy by pid.
+Get the scheduling policy for the process identified by pid.
 
 Passing 0 for pid returns the scheduling policy for the calling process.
 [clinic start generated code]*/
 
 static PyObject *
 os_sched_getscheduler_impl(PyObject *module, pid_t pid)
-/*[clinic end generated code: output=dce4c0bd3f1b34c8 input=5f14cfd1f189e1a0]*/
+/*[clinic end generated code: output=dce4c0bd3f1b34c8 input=8d99dac505485ac8]*/
 {
     int policy;
 

Objects/exceptions.c

@@ -405,7 +405,7 @@ static PyTypeObject _PyExc_BaseException = {
     BaseException_new,          /* tp_new */
 };
 /* the CPython API expects exceptions to be (PyObject *) - both a hold-over
-from the previous implmentation and also allowing Python objects to be used
+from the previous implementation and also allowing Python objects to be used
 in the API */
 PyObject *PyExc_BaseException = (PyObject *)&_PyExc_BaseException;
 

Objects/object.c

@@ -2072,7 +2072,7 @@ _PyTrash_thread_deposit_object(PyObject *op)
     tstate->trash_delete_later = op;
 }
 
-/* Dealloccate all the objects in the _PyTrash_delete_later list.  Called when
+/* Deallocate all the objects in the _PyTrash_delete_later list.  Called when
  * the call-stack unwinds again.
  */
 void

Objects/stringlib/unicode_format.h

@@ -828,7 +828,7 @@ output_markup(SubString *field_name, SubString *format_spec,
         tmp = NULL;
     }
 
-    /* if needed, recurively compute the format_spec */
+    /* if needed, recursively compute the format_spec */
     if (format_spec_needs_expanding) {
         tmp = build_string(format_spec, args, kwargs, recursion_depth-1,
                            auto_number);

Objects/typeobject.c

@@ -1369,7 +1369,7 @@ PyType_IsSubtype(PyTypeObject *a, PyTypeObject *b)
         return 0;
     }
     else
-        /* a is not completely initilized yet; follow tp_base */
+        /* a is not completely initialized yet; follow tp_base */
         return type_is_subtype_base_chain(a, b);
 }
 

PC/bdist_wininst/install.c

@@ -2540,7 +2540,7 @@ int DoUninstall(int argc, char **argv)
     if (!lines)
         return SystemError(0, "Out of memory");
 
-    /* Read the whole logfile, realloacting the buffer */
+    /* Read the whole logfile, reallocating the buffer */
     while (fgets(buffer, sizeof(buffer), logfile)) {
         int len = strlen(buffer);
         /* remove trailing white space */

PCbuild/readme.txt

@@ -285,4 +285,4 @@ The pyproject property file defines all of the build settings for each
 project, with some projects overriding certain specific values. The GUI
 doesn't always reflect the correct settings and may confuse the user
 with false information, especially for settings that automatically adapt
-for diffirent configurations.
+for different configurations.

Python/ast.c

@@ -5256,7 +5256,7 @@ fstring_find_expr(const char **str, const char *end, int raw, int recurse_lvl,
     *str += 1;
 
     /* If we're in = mode (detected by non-NULL expr_text), and have no format
-       spec and no explict conversion, set the conversion to 'r'. */
+       spec and no explicit conversion, set the conversion to 'r'. */
     if (*expr_text && format_spec == NULL && conversion == -1) {
         conversion = 'r';
     }

Python/bootstrap_hash.c

@@ -163,7 +163,7 @@ py_getrandom(void *buffer, Py_ssize_t size, int blocking, int raise)
             }
 
             /* getrandom(GRND_NONBLOCK) fails with EAGAIN if the system urandom
-               is not initialiazed yet. For _PyRandom_Init(), we ignore the
+               is not initialized yet. For _PyRandom_Init(), we ignore the
                error and fall back on reading /dev/urandom which never blocks,
                even if the system urandom is not initialized yet:
                see the PEP 524. */

Python/compile.c

@@ -1868,7 +1868,7 @@ compiler_make_closure(struct compiler *c, PyCodeObject *co, Py_ssize_t flags, Py
                free variable that has the same name as a method,
                the name will be considered free *and* local in the
                class.  It should be handled by the closure, as
-               well as by the normal name loookup logic.
+               well as by the normal name lookup logic.
             */
             reftype = get_ref_type(c, name);
             if (reftype == CELL)

Python/getopt.c

@@ -20,7 +20,7 @@
  * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  *
  * Nevertheless, I would like to know about bugs in this library or
- * suggestions for improvment.  Send bug reports and feedback to
+ * suggestions for improvement.  Send bug reports and feedback to
  * davegottner@delphi.com.
  *---------------------------------------------------------------------------*/
 

Python/hamt.c

@@ -830,7 +830,7 @@ hamt_node_bitmap_assoc(PyHamtNode_Bitmap *self,
 
                Instead we start using an Array node, which has
                simpler (faster) implementation at the expense of
-               having prealocated 32 pointers for its keys/values
+               having preallocated 32 pointers for its keys/values
                pairs.
 
                Small hamt objects (<30 keys) usually don't have any

Python/import.c

@@ -833,7 +833,7 @@ import_add_module(PyThreadState *tstate, PyObject *name)
     }
     else {
         m = PyObject_GetItem(modules, name);
-        // For backward-comaptibility we copy the behavior
+        // For backward-compatibility we copy the behavior
         // of PyDict_GetItemWithError().
         if (_PyErr_ExceptionMatches(tstate, PyExc_KeyError)) {
             _PyErr_Clear(tstate);

Python/initconfig.c

@@ -1068,7 +1068,7 @@ config_init_program_name(PyConfig *config)
        or rather, to work around Apple's overly strict requirements of
        the process name. However, we still need a usable sys.executable,
        so the actual executable path is passed in an environment variable.
-       See Lib/plat-mac/bundlebuiler.py for details about the bootstrap
+       See Lib/plat-mac/bundlebuilder.py for details about the bootstrap
        script. */
     const char *p = config_get_env(config, "PYTHONEXECUTABLE");
     if (p != NULL) {

Python/pystate.c

@@ -1499,7 +1499,7 @@ _PyCrossInterpreterData_Release(_PyCrossInterpreterData *data)
     // Switch to the original interpreter.
     PyInterpreterState *interp = _PyInterpreterState_LookUpID(data->interp);
     if (interp == NULL) {
-        // The intepreter was already destroyed.
+        // The interpreter was already destroyed.
         if (data->free != NULL) {
             // XXX Someone leaked some memory...
         }

Python/sysmodule.c

@@ -1162,7 +1162,7 @@ static PyTypeObject AsyncGenHooksType;
 PyDoc_STRVAR(asyncgen_hooks_doc,
 "asyncgen_hooks\n\
 \n\
-A struct sequence providing information about asynhronous\n\
+A struct sequence providing information about asynchronous\n\
 generators hooks.  The attributes are read only.");
 
 static PyStructSequence_Field asyncgen_hooks_fields[] = {

Tools/ssl/make_ssl_data.py

@@ -2,7 +2,7 @@
 
 """
 This script should be called *manually* when we want to upgrade SSLError
-`library` and `reason` mnemnonics to a more recent OpenSSL version.
+`library` and `reason` mnemonics to a more recent OpenSSL version.
 
 It takes two arguments:
 - the path to the OpenSSL source tree (e.g. git checkout)