Issue #27125: Merge typo fixes from 3.5

Also merge changes from Issue #27117; no actual code changes to 3.6.

Doc/library/collections.rst

@@ -56,7 +56,7 @@ The class can be used to simulate nested scopes and is useful in templating.
     dictionary is provided so that a new chain always has at least one mapping.
 
     The underlying mappings are stored in a list.  That list is public and can
-    accessed or updated using the *maps* attribute.  There is no other state.
+    be accessed or updated using the *maps* attribute.  There is no other state.
 
     Lookups search the underlying mappings successively until a key is found.  In
     contrast, writes, updates, and deletions only operate on the first mapping.

Doc/library/multiprocessing.rst

@@ -2484,7 +2484,7 @@ the connection.)
 
 If authentication is requested but no authentication key is specified then the
 return value of ``current_process().authkey`` is used (see
-:class:`~multiprocessing.Process`).  This value will automatically inherited by
+:class:`~multiprocessing.Process`).  This value will be automatically inherited by
 any :class:`~multiprocessing.Process` object that the current process creates.
 This means that (by default) all processes of a multi-process program will share
 a single authentication key which can be used when setting up connections

Doc/library/os.rst

@@ -3507,7 +3507,7 @@ operating system.
 
 .. data:: SCHED_RESET_ON_FORK
 
-   This flag can OR'ed with any other scheduling policy. When a process with
+   This flag can be OR'ed with any other scheduling policy. When a process with
    this flag set forks, its child's scheduling policy and priority are reset to
    the default.
 

Doc/library/shlex.rst

@@ -244,7 +244,8 @@ variables which either control lexical analysis or can be used for debugging:
    This attribute is ``None`` by default.  If you assign a string to it, that
    string will be recognized as a lexical-level inclusion request similar to the
    ``source`` keyword in various shells.  That is, the immediately following token
-   will opened as a filename and input taken from that stream until EOF, at which
+   will be opened as a filename and input will
+   be taken from that stream until EOF, at which
    point the :meth:`~io.IOBase.close` method of that stream will be called and
    the input source will again become the original input stream.  Source
    requests may be stacked any number of levels deep.

Doc/library/typing.rst

@@ -156,7 +156,7 @@ You can use multiple inheritance with :class:`Generic`::
    class LinkedList(Sized, Generic[T]):
        ...
 
-When inheriting from generic classes, some type variables could fixed::
+When inheriting from generic classes, some type variables could be fixed::
 
     from typing import TypeVar, Mapping
 

Doc/whatsnew/2.6.rst

@@ -3154,7 +3154,7 @@ Port-Specific Changes: Mac OS X
   :func:`macostools.touched` function to be removed because it depended on the
   :mod:`macfs` module.  (:issue:`1490190`)
 
-* Many other Mac OS modules have been deprecated and will removed in
+* Many other Mac OS modules have been deprecated and will be removed in
   Python 3.0:
   :mod:`_builtinSuites`,
   :mod:`aepack`,

Lib/collections/__init__.py

@@ -850,7 +850,8 @@ class ChainMap(MutableMapping):
     to create a single, updateable view.
 
     The underlying mappings are stored in a list.  That list is public and can
-    accessed or updated using the *maps* attribute.  There is no other state.
+    be accessed or updated using the *maps* attribute.  There is no other
+    state.
 
     Lookups search the underlying mappings successively until a key is found.
     In contrast, writes, updates, and deletions only operate on the first

Lib/email/message.py

@@ -710,7 +710,7 @@ class Message:
         message, it will be set to "text/plain" and the new parameter and
         value will be appended as per RFC 2045.
 
-        An alternate header can specified in the header argument, and all
+        An alternate header can be specified in the header argument, and all
         parameters will be quoted as necessary unless requote is False.
 
         If charset is specified, the parameter will be encoded according to RFC

Lib/test/test_httplib.py

@@ -255,8 +255,8 @@ class HeaderTests(TestCase):
         self.assertIn(b'\xa0NonbreakSpace: value', conn._buffer)
 
     def test_ipv6host_header(self):
-        # Default host header on IPv6 transaction should wrapped by [] if
-        # its actual IPv6 address
+        # Default host header on IPv6 transaction should be wrapped by [] if
+        # it is an IPv6 address
         expected = b'GET /foo HTTP/1.1\r\nHost: [2001::]:81\r\n' \
                    b'Accept-Encoding: identity\r\n\r\n'
         conn = client.HTTPConnection('[2001::]:81')

Lib/tkinter/tix.py

@@ -1048,7 +1048,7 @@ class InputOnly(TixWidget):
 
 class LabelEntry(TixWidget):
     """LabelEntry - Entry field with label. Packages an entry widget
-    and a label into one mega widget. It can beused be used to simplify
+    and a label into one mega widget. It can be used be used to simplify
     the creation of ``entry-form'' type of interface.
 
     Subwidgets       Class

Misc/HISTORY

@@ -6633,7 +6633,7 @@ C-API
   PyErr_Format, on machines with HAVE_LONG_LONG defined.
 
 - Issue #6151: Made PyDescr_COMMON conform to standard C (like PyObject_HEAD in
-  PEP 3123).  The PyDescr_TYPE and PyDescr_NAME macros should be should used for
+  PEP 3123).  The PyDescr_TYPE and PyDescr_NAME macros should be used for
   accessing the d_type and d_name members of structures using PyDescr_COMMON.
 
 - Issue #6405: Remove duplicate type declarations in descrobject.h.
@@ -16065,7 +16065,7 @@ Core and builtins
 - All standard iterators now ensure that, once StopIteration has been
   raised, all future calls to next() on the same iterator will also
   raise StopIteration.  There used to be various counterexamples to
-  this behavior, which could caused confusion or subtle program
+  this behavior, which could have caused confusion or subtle program
   breakage, without any benefits.  (Note that this is still an
   iterator's responsibility; the iterator framework does not enforce
   this.)

Objects/object.c

@@ -1853,7 +1853,7 @@ _PyObject_DebugTypeStats(FILE *out)
 
 /* These methods are used to control infinite recursion in repr, str, print,
    etc.  Container objects that may recursively contain themselves,
-   e.g. builtin dictionaries and lists, should used Py_ReprEnter() and
+   e.g. builtin dictionaries and lists, should use Py_ReprEnter() and
    Py_ReprLeave() to avoid infinite recursion.
 
    Py_ReprEnter() returns 0 the first time it is called for a particular

README

@@ -58,7 +58,7 @@ PGO takes advantage of recent versions of the GCC or Clang compilers.
 If ran, the "profile-opt" rule will do several steps.
 
 First, the entire Python directory is cleaned of temporary files that
-may resulted in a previous compilation.
+may have resulted in a previous compilation.
 
 Then, an instrumented version of the interpreter is built, using suitable
 compiler flags for each flavour. Note that this is just an intermediary