Issue #27076: Doc, comment and tests spelling fixes

Most fixes to Doc/ and Lib/ directories by Ville Skyttä.

24 files changed, 29 insertions, 29 deletions

diff --git a/Lib/test/cfgparser.2 b/Lib/test/cfgparser.2
index 19a420a..1646de8 100644
--- a/Lib/test/cfgparser.2
+++ b/Lib/test/cfgparser.2
@@ -282,7 +282,7 @@
 # either /etc/hosts OR DNS or NIS depending on the settings of 
 # /etc/host.config, /etc/nsswitch.conf
 # and the /etc/resolv.conf file. "host" therefore is system 
-# configuration dependant. This parameter is most often of use to 
+# configuration dependent. This parameter is most often of use to 
 # prevent DNS lookups
 # in order to resolve NetBIOS names to IP Addresses. Use with care!
 # The example below excludes use of name resolution for machines that
diff --git a/Lib/test/datetimetester.py b/Lib/test/datetimetester.py
index b907164..f5222c7 100644
--- a/Lib/test/datetimetester.py
+++ b/Lib/test/datetimetester.py
@@ -1227,7 +1227,7 @@ class TestDate(HarmlessMixedComparison, unittest.TestCase):
         #self.assertRaises(ValueError, t.strftime, "%#")
 
         #oh well, some systems just ignore those invalid ones.
-        #at least, excercise them to make sure that no crashes
+        #at least, exercise them to make sure that no crashes
         #are generated
         for f in ["%e", "%", "%#"]:
             try:
@@ -2476,7 +2476,7 @@ class TestTime(HarmlessMixedComparison, unittest.TestCase):
             self.theclass(bytes([1] * len(base)), 'EST')
 
 # A mixin for classes with a tzinfo= argument.  Subclasses must define
-# theclass as a class atribute, and theclass(1, 1, 1, tzinfo=whatever)
+# theclass as a class attribute, and theclass(1, 1, 1, tzinfo=whatever)
 # must be legit (which is true for time and datetime).
 class TZInfoBase:
 
diff --git a/Lib/test/test_asyncio/test_subprocess.py b/Lib/test/test_asyncio/test_subprocess.py
index 4803826..58f7253 100644
--- a/Lib/test/test_asyncio/test_subprocess.py
+++ b/Lib/test/test_asyncio/test_subprocess.py
@@ -407,7 +407,7 @@ class SubprocessMixin:
             transport, protocol = yield from create
             proc = transport.get_extra_info('subprocess')
 
-            # kill the process (but asyncio is not notified immediatly)
+            # kill the process (but asyncio is not notified immediately)
             proc.kill()
             proc.wait()
 
diff --git a/Lib/test/test_capi.py b/Lib/test/test_capi.py
index d262d99..1eadd22 100644
--- a/Lib/test/test_capi.py
+++ b/Lib/test/test_capi.py
@@ -461,7 +461,7 @@ class SkipitemTest(unittest.TestCase):
         test and not for the other, there's a mismatch, and the test fails.
 
            ** Some format units have special funny semantics and it would
-              be difficult to accomodate them here.  Since these are all
+              be difficult to accommodate them here.  Since these are all
               well-established and properly skipped in skipitem() we can
               get away with not testing them--this test is really intended
               to catch *new* format units.
diff --git a/Lib/test/test_concurrent_futures.py b/Lib/test/test_concurrent_futures.py
index b99740b..cdb9308 100644
--- a/Lib/test/test_concurrent_futures.py
+++ b/Lib/test/test_concurrent_futures.py
@@ -676,7 +676,7 @@ class FutureTests(unittest.TestCase):
         self.assertEqual(SUCCESSFUL_FUTURE.result(timeout=0), 42)
 
     def test_result_with_success(self):
-        # TODO(brian@sweetapp.com): This test is timing dependant.
+        # TODO(brian@sweetapp.com): This test is timing dependent.
         def notification():
             # Wait until the main thread is waiting for the result.
             time.sleep(1)
@@ -689,7 +689,7 @@ class FutureTests(unittest.TestCase):
         self.assertEqual(f1.result(timeout=5), 42)
 
     def test_result_with_cancel(self):
-        # TODO(brian@sweetapp.com): This test is timing dependant.
+        # TODO(brian@sweetapp.com): This test is timing dependent.
         def notification():
             # Wait until the main thread is waiting for the result.
             time.sleep(1)
diff --git a/Lib/test/test_crypt.py b/Lib/test/test_crypt.py
index 624d702..e4f5897 100644
--- a/Lib/test/test_crypt.py
+++ b/Lib/test/test_crypt.py
@@ -25,7 +25,7 @@ class CryptTestCase(unittest.TestCase):
             self.assertEqual(len(pw), method.total_size)
 
     def test_methods(self):
-        # Gurantee that METHOD_CRYPT is the last method in crypt.methods.
+        # Guarantee that METHOD_CRYPT is the last method in crypt.methods.
         self.assertTrue(len(crypt.methods) >= 1)
         self.assertEqual(crypt.METHOD_CRYPT, crypt.methods[-1])
 
diff --git a/Lib/test/test_doctest.py b/Lib/test/test_doctest.py
index 6a7ba0b..29426a3 100644
--- a/Lib/test/test_doctest.py
+++ b/Lib/test/test_doctest.py
@@ -324,7 +324,7 @@ containing test:
     >>> test.lineno + e2.lineno
     26
 
-If the docstring contains inconsistant leading whitespace in the
+If the docstring contains inconsistent leading whitespace in the
 expected output of an example, then `DocTest` will raise a ValueError:
 
     >>> docstring = r'''
diff --git a/Lib/test/test_email/test__header_value_parser.py b/Lib/test/test_email/test__header_value_parser.py
index d028f74..f7ac0e3 100644
--- a/Lib/test/test_email/test__header_value_parser.py
+++ b/Lib/test/test_email/test__header_value_parser.py
@@ -2498,7 +2498,7 @@ class Test_parse_mime_parameters(TestParserMixin, TestEmailBase):
         # Note that it is undefined what we should do for error recovery when
         # there are duplicate parameter names or duplicate parts in a split
         # part.  We choose to ignore all duplicate parameters after the first
-        # and to take duplicate or missing rfc 2231 parts in apperance order.
+        # and to take duplicate or missing rfc 2231 parts in appearance order.
         # This is backward compatible with get_param's behavior, but the
         # decisions are arbitrary.
 
diff --git a/Lib/test/test_email/test_contentmanager.py b/Lib/test/test_email/test_contentmanager.py
index cdb04e4..169058e 100644
--- a/Lib/test/test_email/test_contentmanager.py
+++ b/Lib/test/test_email/test_contentmanager.py
@@ -621,7 +621,7 @@ class TestRawDataManager(TestEmailBase):
         self.assertEqual(m.get_content(), content)
 
     def test_set_application_octet_stream_with_8bit_cte(self):
-        # In 8bit mode, univeral line end logic applies.  It is up to the
+        # In 8bit mode, universal line end logic applies.  It is up to the
         # application to make sure the lines are short enough; we don't check.
         m = self._make_message()
         content = b'b\xFFgus\tcon\nt\rent\n' + b'z'*60 + b'\n'
diff --git a/Lib/test/test_functools.py b/Lib/test/test_functools.py
index 31930fc..9abe984 100644
--- a/Lib/test/test_functools.py
+++ b/Lib/test/test_functools.py
@@ -1506,7 +1506,7 @@ class TestSingleDispatch(unittest.TestCase):
                                  object])
 
         # MutableSequence below is registered directly on D. In other words, it
-        # preceeds MutableMapping which means single dispatch will always
+        # precedes MutableMapping which means single dispatch will always
         # choose MutableSequence here.
         class D(c.defaultdict):
             pass
diff --git a/Lib/test/test_generators.py b/Lib/test/test_generators.py
index b92d5ce..3f82462 100644
--- a/Lib/test/test_generators.py
+++ b/Lib/test/test_generators.py
@@ -1351,7 +1351,7 @@ class Queens:
 
         # For each square, compute a bit vector of the columns and
         # diagonals it covers, and for each row compute a function that
-        # generates the possiblities for the columns in that row.
+        # generates the possibilities for the columns in that row.
         self.rowgenerators = []
         for i in rangen:
             rowuses = [(1 << j) |                  # column ordinal
diff --git a/Lib/test/test_hashlib.py b/Lib/test/test_hashlib.py
index 8a297dd..c9b113e 100644
--- a/Lib/test/test_hashlib.py
+++ b/Lib/test/test_hashlib.py
@@ -449,7 +449,7 @@ class KDFTests(unittest.TestCase):
 
     pbkdf2_results = {
         "sha1": [
-            # offical test vectors from RFC 6070
+            # official test vectors from RFC 6070
             (bytes.fromhex('0c60c80f961f0e71f3a9b524af6012062fe037a6'), None),
             (bytes.fromhex('ea6c014dc72d6f8ccd1ed92ace1d41f0d8de8957'), None),
             (bytes.fromhex('4b007901b765489abead49d926f721d065a429c1'), None),
diff --git a/Lib/test/test_http_cookiejar.py b/Lib/test/test_http_cookiejar.py
index ea3c827..585838b 100644
--- a/Lib/test/test_http_cookiejar.py
+++ b/Lib/test/test_http_cookiejar.py
@@ -1729,7 +1729,7 @@ class LWPCookieTests(unittest.TestCase):
             key = "%s_after" % cookie.value
             counter[key] = counter[key] + 1
 
-            # a permanent cookie got lost accidently
+            # a permanent cookie got lost accidentally
         self.assertEqual(counter["perm_after"], counter["perm_before"])
             # a session cookie hasn't been cleared
         self.assertEqual(counter["session_after"], 0)
diff --git a/Lib/test/test_httpservers.py b/Lib/test/test_httpservers.py
index 0866684..1fffdb1 100644
--- a/Lib/test/test_httpservers.py
+++ b/Lib/test/test_httpservers.py
@@ -99,7 +99,7 @@ class BaseHTTPServerTestCase(BaseTestCase):
 
         def do_EXPLAINERROR(self):
             self.send_error(999, "Short Message",
-                            "This is a long \n explaination")
+                            "This is a long \n explanation")
 
         def do_CUSTOM(self):
             self.send_response(999)
diff --git a/Lib/test/test_linecache.py b/Lib/test/test_linecache.py
index 21ef738..47e2edd 100644
--- a/Lib/test/test_linecache.py
+++ b/Lib/test/test_linecache.py
@@ -139,7 +139,7 @@ class LineCacheTests(unittest.TestCase):
         self.assertEqual(
             True, linecache.lazycache(NONEXISTENT_FILENAME, globals()))
         self.assertEqual(1, len(linecache.cache[NONEXISTENT_FILENAME]))
-        # Note here that we're looking up a non existant filename with no
+        # Note here that we're looking up a nonexistent filename with no
         # globals: this would error if the lazy value wasn't resolved.
         self.assertEqual(lines, linecache.getlines(NONEXISTENT_FILENAME))
 
diff --git a/Lib/test/test_lzma.py b/Lib/test/test_lzma.py
index 2d39099..6c698e2 100644
--- a/Lib/test/test_lzma.py
+++ b/Lib/test/test_lzma.py
@@ -1211,7 +1211,7 @@ class OpenTestCase(unittest.TestCase):
                 self.assertEqual(f.read(), uncompressed)
 
     def test_encoding_error_handler(self):
-        # Test wih non-default encoding error handler.
+        # Test with non-default encoding error handler.
         with BytesIO(lzma.compress(b"foo\xffbar")) as bio:
             with lzma.open(bio, "rt", encoding="ascii", errors="ignore") as f:
                 self.assertEqual(f.read(), "foobar")
diff --git a/Lib/test/test_memoryio.py b/Lib/test/test_memoryio.py
index 44d66c3..812db4c 100644
--- a/Lib/test/test_memoryio.py
+++ b/Lib/test/test_memoryio.py
@@ -376,7 +376,7 @@ class MemoryTestMixin:
 
         # Pickle expects the class to be on the module level. Here we use a
         # little hack to allow the PickleTestMemIO class to derive from
-        # self.ioclass without having to define all combinations explictly on
+        # self.ioclass without having to define all combinations explicitly on
         # the module-level.
         import __main__
         PickleTestMemIO.__module__ = '__main__'
diff --git a/Lib/test/test_pdb.py b/Lib/test/test_pdb.py
index 35044ad..45ba5a9 100644
--- a/Lib/test/test_pdb.py
+++ b/Lib/test/test_pdb.py
@@ -824,7 +824,7 @@ def test_pdb_until_command_for_generator():
     """
 
 def test_pdb_next_command_in_generator_for_loop():
-    """The next command on returning from a generator controled by a for loop.
+    """The next command on returning from a generator controlled by a for loop.
 
     >>> def test_gen():
     ...     yield 0
diff --git a/Lib/test/test_pydoc.py b/Lib/test/test_pydoc.py
index 8ad5706..f284779 100644
--- a/Lib/test/test_pydoc.py
+++ b/Lib/test/test_pydoc.py
@@ -734,7 +734,7 @@ class PydocImportTest(PydocBaseTest):
             finally:
                 sys.path[:] = saved_paths
 
-    @unittest.skip('causes undesireable side-effects (#20128)')
+    @unittest.skip('causes undesirable side-effects (#20128)')
     def test_modules(self):
         # See Helper.listmodules().
         num_header_lines = 2
@@ -750,7 +750,7 @@ class PydocImportTest(PydocBaseTest):
 
         self.assertGreaterEqual(num_lines, expected)
 
-    @unittest.skip('causes undesireable side-effects (#20128)')
+    @unittest.skip('causes undesirable side-effects (#20128)')
     def test_modules_search(self):
         # See Helper.listmodules().
         expected = 'pydoc - '
diff --git a/Lib/test/test_set.py b/Lib/test/test_set.py
index 0b99dfc..1a49edf 100644
--- a/Lib/test/test_set.py
+++ b/Lib/test/test_set.py
@@ -1836,7 +1836,7 @@ class TestGraphs(unittest.TestCase):
 
         # http://en.wikipedia.org/wiki/Cuboctahedron
         # 8 triangular faces and 6 square faces
-        # 12 indentical vertices each connecting a triangle and square
+        # 12 identical vertices each connecting a triangle and square
 
         g = cube(3)
         cuboctahedron = linegraph(g)            # V( --> {V1, V2, V3, V4}
diff --git a/Lib/test/test_socket.py b/Lib/test/test_socket.py
index 3d6d205..394c78c 100644
--- a/Lib/test/test_socket.py
+++ b/Lib/test/test_socket.py
@@ -199,7 +199,7 @@ class ThreadableTest:
         clientTearDown ()
 
     Any new test functions within the class must then define
-    tests in pairs, where the test name is preceeded with a
+    tests in pairs, where the test name is preceded with a
     '_' to indicate the client portion of the test. Ex:
 
         def testFoo(self):
@@ -4988,7 +4988,7 @@ class TestSocketSharing(SocketTCPTest):
 
     def compareSockets(self, org, other):
         # socket sharing is expected to work only for blocking socket
-        # since the internal python timout value isn't transfered.
+        # since the internal python timeout value isn't transferred.
         self.assertEqual(org.gettimeout(), None)
         self.assertEqual(org.gettimeout(), other.gettimeout())
 
diff --git a/Lib/test/test_telnetlib.py b/Lib/test/test_telnetlib.py
index 6c27c16..8e219f4 100644
--- a/Lib/test/test_telnetlib.py
+++ b/Lib/test/test_telnetlib.py
@@ -237,8 +237,8 @@ class ReadTests(ExpectAndReadTestCase):
         self.assertEqual(data, want)
 
     def test_read_eager(self):
-        # read_eager and read_very_eager make the same gaurantees
-        # (they behave differently but we only test the gaurantees)
+        # read_eager and read_very_eager make the same guarantees
+        # (they behave differently but we only test the guarantees)
         self._read_eager('read_eager')
         self._read_eager('read_very_eager')
         # NB -- we need to test the IAC block which is mentioned in the
diff --git a/Lib/test/test_winsound.py b/Lib/test/test_winsound.py
index 7afb24b..2a78388 100644
--- a/Lib/test/test_winsound.py
+++ b/Lib/test/test_winsound.py
@@ -158,7 +158,7 @@ class PlaySoundTest(unittest.TestCase):
             )
 
     def test_alias_fallback(self):
-        # In the absense of the ability to tell if a sound was actually
+        # In the absence of the ability to tell if a sound was actually
         # played, this test has two acceptable outcomes: success (no error,
         # sound was theoretically played; although as issue #19987 shows
         # a box without a soundcard can "succeed") or RuntimeError.  Any
diff --git a/Lib/test/tokenize_tests-latin1-coding-cookie-and-utf8-bom-sig.txt b/Lib/test/tokenize_tests-latin1-coding-cookie-and-utf8-bom-sig.txt
index 2f53718..dc7c5f0 100644
--- a/Lib/test/tokenize_tests-latin1-coding-cookie-and-utf8-bom-sig.txt
+++ b/Lib/test/tokenize_tests-latin1-coding-cookie-and-utf8-bom-sig.txt
@@ -2,7 +2,7 @@
 # IMPORTANT: this file has the utf-8 BOM signature '\xef\xbb\xbf' 
 # at the start of it.  Make sure this is preserved if any changes
 # are made!  Also note that the coding cookie above conflicts with
-# the presense of a utf-8 BOM signature -- this is intended.
+# the presence of a utf-8 BOM signature -- this is intended.
 
 # Arbitrary encoded utf-8 text (stolen from test_doctest2.py).
 x = 'ЉЊЈЁЂ'