Issue #27125: Remove duplicated words from documentation and comments

Doc/c-api/module.rst

@@ -129,7 +129,7 @@ which export an initialization function), or compiled-in modules
 (where the initialization function is added using :c:func:`PyImport_AppendInittab`).
 See :ref:`building` or :ref:`extending-with-embedding` for details.
 
-The initialization function can either pass pass a module definition instance
+The initialization function can either pass a module definition instance
 to :c:func:`PyModule_Create`, and return the resulting module object,
 or request "multi-phase initialization" by returning the definition struct itself.
 

Doc/howto/pyporting.rst

@@ -390,7 +390,7 @@ your tests under multiple Python interpreters is tox_. You can then integrate
 tox with your continuous integration system so that you never accidentally break
 Python 2 or 3 support.
 
-You may also want to use use the ``-bb`` flag with the Python 3 interpreter to
+You may also want to use the ``-bb`` flag with the Python 3 interpreter to
 trigger an exception when you are comparing bytes to strings or bytes to an int
 (the latter is available starting in Python 3.5). By default type-differing
 comparisons simply return ``False``, but if you made a mistake in your

Doc/library/enum.rst

@@ -314,8 +314,8 @@ Then::
     >>> str(Mood.funky)
     'my custom str! 1'
 
-The rules for what is allowed are as follows: names that start and end with a
-with a single underscore are reserved by enum and cannot be used; all other
+The rules for what is allowed are as follows: names that start and end with
+a single underscore are reserved by enum and cannot be used; all other
 attributes defined within an enumeration will become members of this
 enumeration, with the exception of special methods (:meth:`__str__`,
 :meth:`__add__`, etc.) and descriptors (methods are also descriptors).

Doc/library/tkinter.tix.rst

@@ -142,7 +142,7 @@ Basic Widgets
 
    The `LabelEntry
    <http://tix.sourceforge.net/dist/current/man/html/TixCmd/tixLabelEntry.htm>`_
-   widget packages an entry widget and a label into one mega widget. It can be used
+   widget packages an entry widget and a label into one mega widget. It can
    be used to simplify the creation of "entry-form" type of interface.
 
 .. Python Demo of:

Doc/library/typing.rst

@@ -297,7 +297,7 @@ The module defines the following classes, functions and decorators:
 
 .. class:: Tuple
 
-  Tuple type; ``Tuple[X, Y]`` is the is the type of a tuple of two items
+  Tuple type; ``Tuple[X, Y]`` is the type of a tuple of two items
   with the first item of type X and the second of type Y.
 
   Example: ``Tuple[T1, T2]`` is a tuple of two elements corresponding

Doc/whatsnew/3.4.rst

@@ -1322,7 +1322,7 @@ kernel version of 2.6.36 or later and glibc of 2.13 or later, provides the
 ability to query or set the resource limits for processes other than the one
 making the call.  (Contributed by Christian Heimes in :issue:`16595`.)
 
-On Linux kernel version 2.6.36 or later, there are there are also some new
+On Linux kernel version 2.6.36 or later, there are also some new
 Linux specific constants: :attr:`~resource.RLIMIT_MSGQUEUE`,
 :attr:`~resource.RLIMIT_NICE`, :attr:`~resource.RLIMIT_RTPRIO`,
 :attr:`~resource.RLIMIT_RTTIME`, and :attr:`~resource.RLIMIT_SIGPENDING`.

Doc/whatsnew/3.5.rst

@@ -1690,7 +1690,7 @@ messages. (Contributed by Gavin Chappell and Maciej Szulik in :issue:`16914`.)
 
 Both the :meth:`SMTP.sendmail() <smtplib.SMTP.sendmail>` and
 :meth:`SMTP.send_message() <smtplib.SMTP.send_message>` methods now
-support support :rfc:`6531` (SMTPUTF8).
+support :rfc:`6531` (SMTPUTF8).
 (Contributed by Milan Oberkirch and R. David Murray in :issue:`22027`.)
 
 

Lib/ctypes/macholib/README.ctypes

@@ -1,4 +1,4 @@
-Files in this directory from from Bob Ippolito's py2app.
+Files in this directory come from Bob Ippolito's py2app.
 
 License: Any components of the py2app suite may be distributed under
 the MIT or PSF open source licenses.

Lib/idlelib/idle_test/README.txt

@@ -17,8 +17,7 @@ python -m idlelib.idle_test.htest
 The idle directory, idlelib, has over 60 xyz.py files. The idle_test
 subdirectory should contain a test_xyz.py for each, where 'xyz' is
 lowercased even if xyz.py is not. Here is a possible template, with the
-blanks after after '.' and 'as', and before and after '_' to be filled
-in.
+blanks after '.' and 'as', and before and after '_' to be filled in.
 
 import unittest
 from test.support import requires

Lib/test/test_dict.py

@@ -861,7 +861,7 @@ class DictTest(unittest.TestCase):
             itorg = iter(data.items())
             d = pickle.dumps(itorg, proto)
             it = pickle.loads(d)
-            # note that the type of type of the unpickled iterator
+            # note that the type of the unpickled iterator
             # is not necessarily the same as the original.  It is
             # merely an object supporting the iterator protocol, yielding
             # the same objects as the original one.

Lib/test/test_socket.py

@@ -4747,7 +4747,7 @@ class TIPCThreadableTest(unittest.TestCase, ThreadableTest):
         self.addCleanup(self.conn.close)
 
     def clientSetUp(self):
-        # The is a hittable race between serverExplicitReady() and the
+        # There is a hittable race between serverExplicitReady() and the
         # accept() call; sleep a little while to avoid it, otherwise
         # we could get an exception
         time.sleep(0.1)

Lib/tkinter/tix.py

@@ -1052,8 +1052,8 @@ class InputOnly(TixWidget):
 
 class LabelEntry(TixWidget):
     """LabelEntry - Entry field with label. Packages an entry widget
-    and a label into one mega widget. It can be used be used to simplify
-    the creation of ``entry-form'' type of interface.
+    and a label into one mega widget. It can be used to simplify the creation
+    of ``entry-form'' type of interface.
 
     Subwidgets       Class
     ----------       -----

Misc/HISTORY

@@ -10639,8 +10639,8 @@ Core and Builtins
   certain operations between bytes/buffer and str like str(b'') and
   comparison.
 
-- The standards streams sys.stdin, stdout and stderr may be None when
-  the when the C runtime library returns an invalid file descriptor
+- The standard streams sys.stdin, stdout and stderr may be None
+  when the C runtime library returns an invalid file descriptor
   for the streams (fileno(stdin) < 0). For now this happens only for
   Windows GUI apps and scripts started with `pythonw.exe`.
 

Misc/NEWS

@@ -3054,7 +3054,7 @@ Library
 - Issue #22247: Add NNTPError to nntplib.__all__.
 
 - Issue #22366: urllib.request.urlopen will accept a context object
-  (SSLContext) as an argument which will then used be for HTTPS connection.
+  (SSLContext) as an argument which will then be used for HTTPS connection.
   Patch by Alex Gaynor.
 
 - Issue #4180: The warnings registries are now reset when the filters

Modules/_ctypes/_ctypes.c

@@ -49,7 +49,7 @@ from_address(addr)
 
 from_param(obj)
     - typecheck and convert a Python object into a C function call parameter
-      the result may be an instance of the type, or an integer or tuple
+      The result may be an instance of the type, or an integer or tuple
       (typecode, value[, obj])
 
 instance methods/properties

Modules/_pickle.c

@@ -550,7 +550,7 @@ typedef struct PicklerObject {
     int bin;                    /* Boolean, true if proto > 0 */
     int framing;                /* True when framing is enabled, proto >= 4 */
     Py_ssize_t frame_start;     /* Position in output_buffer where the
-                                   where the current frame begins. -1 if there
+                                   current frame begins. -1 if there
                                    is no frame currently open. */
 
     Py_ssize_t buf_size;        /* Size of the current buffered pickle data */

Objects/bytesobject.c

@@ -34,7 +34,7 @@ static PyBytesObject *nullstring;
    For PyBytes_FromString(), the parameter `str' points to a null-terminated
    string containing exactly `size' bytes.
 
-   For PyBytes_FromStringAndSize(), the parameter the parameter `str' is
+   For PyBytes_FromStringAndSize(), the parameter `str' is
    either NULL or else points to a string containing at least `size' bytes.
    For PyBytes_FromStringAndSize(), the string in the `str' parameter does
    not have to be null-terminated.  (Therefore it is safe to construct a