Fix typos in comments and docstring

Lib/enum.py

@@ -207,7 +207,7 @@ def __get__(self, instance, ownerclass=None):
             # use previous enum.property
             return self.fget(instance)
         elif self._attr_type == 'attr':
-            # look up previous attibute
+            # look up previous attribute
             return getattr(self._cls_type, self.name)
         elif self._attr_type == 'desc':
             # use previous descriptor

Lib/mimetypes.py

@@ -151,7 +151,7 @@ def guess_type(self, url, strict=True):
     def guess_file_type(self, path, *, strict=True):
         """Guess the type of a file based on its path.
 
-        Similar to guess_type(), but takes file path istead of URL.
+        Similar to guess_type(), but takes file path instead of URL.
         """
         path = os.fsdecode(path)
         path = os.path.splitdrive(path)[1]
@@ -325,7 +325,7 @@ def guess_type(url, strict=True):
 def guess_file_type(path, *, strict=True):
     """Guess the type of a file based on its path.
 
-    Similar to guess_type(), but takes file path istead of URL.
+    Similar to guess_type(), but takes file path instead of URL.
     """
     if _db is None:
         init()

Lib/pdb.py

@@ -614,7 +614,7 @@ def interaction(self, frame, tb_or_exc):
             # We should print the stack entry if and only if the user input
             # is expected, and we should print it right before the user input.
             # We achieve this by appending _pdbcmd_print_frame_status to the
-            # command queue. If cmdqueue is not exausted, the user input is
+            # command queue. If cmdqueue is not exhausted, the user input is
             # not expected and we will not print the stack entry.
             self.cmdqueue.append('_pdbcmd_print_frame_status')
             self._cmdloop()

Lib/shutil.py

@@ -149,7 +149,7 @@ def _fastcopy_sendfile(fsrc, fdst):
         try:
             sent = os.sendfile(outfd, infd, offset, blocksize)
         except OSError as err:
-            # ...in oder to have a more informative exception.
+            # ...in order to have a more informative exception.
             err.filename = fsrc.name
             err.filename2 = fdst.name
 

Lib/test/datetimetester.py

@@ -3367,8 +3367,8 @@ def test_fromisoformat_fails_datetime(self):
             '2009-04-19T12:',               # Ends with time separator
             '2009-04-19T12:30:',            # Ends with time separator
             '2009-04-19T12:30:45.',         # Ends with time separator
-            '2009-04-19T12:30:45.123456+',  # Ends with timzone separator
-            '2009-04-19T12:30:45.123456-',  # Ends with timzone separator
+            '2009-04-19T12:30:45.123456+',  # Ends with timezone separator
+            '2009-04-19T12:30:45.123456-',  # Ends with timezone separator
             '2009-04-19T12:30:45.123456-05:00a',    # Extra text
             '2009-04-19T12:30:45.123-05:00a',       # Extra text
             '2009-04-19T12:30:45-05:00a',           # Extra text

Lib/test/test__interpreters.py

@@ -43,7 +43,7 @@ def _run_output(interp, request):
 def _wait_for_interp_to_run(interp, timeout=None):
     # bpo-37224: Running this test file in multiprocesses will fail randomly.
     # The failure reason is that the thread can't acquire the cpu to
-    # run subinterpreter eariler than the main thread in multiprocess.
+    # run subinterpreter earlier than the main thread in multiprocess.
     if timeout is None:
         timeout = support.SHORT_TIMEOUT
     for _ in support.sleeping_retry(timeout, error=False):

Lib/test/test_array.py

@@ -1492,7 +1492,7 @@ def test_byteswap(self):
             if a.itemsize==1:
                 self.assertEqual(a, b)
             else:
-                # On alphas treating the byte swapped bit patters as
+                # On alphas treating the byte swapped bit patterns as
                 # floats/doubles results in floating-point exceptions
                 # => compare the 8bit string values instead
                 self.assertNotEqual(a.tobytes(), b.tobytes())

Lib/typing.py

@@ -1054,7 +1054,7 @@ def evaluate_forward_ref(
     evaluating the forward reference. This parameter must be provided (though
     it may be an empty tuple) if *owner* is not given and the forward reference
     does not already have an owner set. *format* specifies the format of the
-    annotation and is a member of the annoations.Format enum.
+    annotation and is a member of the annotationlib.Format enum.
 
     """
     if type_params is _sentinel:

Lib/uuid.py

@@ -374,7 +374,7 @@ def _get_command_stdout(command, *args):
         # for are actually localized, but in theory some system could do so.)
         env = dict(os.environ)
         env['LC_ALL'] = 'C'
-        # Empty strings will be quoted by popen so we should just ommit it
+        # Empty strings will be quoted by popen so we should just omit it
         if args != ('',):
             command = (executable, *args)
         else: