Issue #27895: Spelling fixes (Contributed by Ville Skyttä).

Doc/library/datetime.rst

@@ -1842,7 +1842,7 @@ Note that the :class:`datetime` instances that differ only by the value of the
 :attr:`~datetime.fold` attribute are considered equal in comparisons.
 
 Applications that can't bear wall-time ambiguities should explicitly check the
-value of the :attr:`~datetime.fold` atribute or avoid using hybrid
+value of the :attr:`~datetime.fold` attribute or avoid using hybrid
 :class:`tzinfo` subclasses; there are no ambiguities when using :class:`timezone`,
 or any other fixed-offset :class:`tzinfo` subclass (such as a class representing
 only EST (fixed offset -5 hours), or only EDT (fixed offset -4 hours)).

Doc/library/email.contentmanager.rst

@@ -433,5 +433,5 @@ Currently the email package provides only one concrete content manager,
 
        If *headers* is specified and is a list of strings of the form
        ``headername: headervalue`` or a list of ``header`` objects
-       (distinguised from strings by having a ``name`` attribute), add the
+       (distinguished from strings by having a ``name`` attribute), add the
        headers to *msg*.

Doc/library/idle.rst

@@ -531,7 +531,7 @@ Command line usage
    -c command  run command in the shell window
    -d          enable debugger and open shell window
    -e          open editor window
-   -h          print help message with legal combinatios and exit
+   -h          print help message with legal combinations and exit
    -i          open shell window
    -r file     run file in shell window
    -s          run $IDLESTARTUP or $PYTHONSTARTUP first, in shell window

Doc/library/smtpd.rst

@@ -44,7 +44,7 @@ SMTPServer Objects
    dictionary is a suitable value).  If not specified the :mod:`asyncore`
    global socket map is used.
 
-   *enable_SMTPUTF8* determins whether the ``SMTPUTF8`` extension (as defined
+   *enable_SMTPUTF8* determines whether the ``SMTPUTF8`` extension (as defined
    in :RFC:`6531`) should be enabled.  The default is ``False``.
    When ``True``, ``SMTPUTF8`` is accepted as a parameter to the ``MAIL``
    command and when present is passed to :meth:`process_message` in the
@@ -162,7 +162,7 @@ SMTPChannel Objects
    accepted in a ``DATA`` command.  A value of ``None`` or ``0`` means no
    limit.
 
-   *enable_SMTPUTF8* determins whether the ``SMTPUTF8`` extension (as defined
+   *enable_SMTPUTF8* determines whether the ``SMTPUTF8`` extension (as defined
    in :RFC:`6531`) should be enabled.  The default is ``False``.
    *decode_data* and *enable_SMTPUTF8* cannot be set to ``True`` at the same
    time.

Doc/whatsnew/3.3.rst

@@ -1954,7 +1954,7 @@ ssl
   :attr:`~ssl.OP_NO_COMPRESSION` can be used to disable compression.
   (Contributed by Antoine Pitrou in :issue:`13634`.)
 
-* Support has been added for the Next Procotol Negotiation extension using
+* Support has been added for the Next Protocol Negotiation extension using
   the :meth:`ssl.SSLContext.set_npn_protocols` method.
   (Contributed by Colin Marc in :issue:`14204`.)