| ``s.reverse()`` | reverses the items of *s* in | \(6) |
| | place | |
+------------------------------+--------------------------------+---------------------+
-| ``s.sort([key[, reverse]])`` | sort the items of *s* in place | (6), (7) |
+| ``s.sort([key[, reverse]])`` | sort the items of *s* in place | (6), (7), (8) |
+------------------------------+--------------------------------+---------------------+
.. index::
sequence.
(7)
- :meth:`sort` is not supported by :class:`bytearray` objects.
-
The :meth:`sort` method takes optional arguments for controlling the
- comparisons.
+ comparisons. Each must be specified as a keyword argument.
*key* specifies a function of one argument that is used to extract a comparison
key from each list element: ``key=str.lower``. The default value is ``None``.
makes the list appear empty for the duration, and raises :exc:`ValueError` if it
can detect that the list has been mutated during a sort.
+(8)
+ :meth:`sort` is not supported by :class:`bytearray` objects.
.. _bytes-methods: