'Reverse the row order of table rows.  The table is reversed
in place and there are no function arguments.
Examples
Create a table with three columns::
>>> t = Table([[\'Max\', \'Jo\', \'John\'], [\'Miller\',\'Miller\',\'Jackson\'],
...         [12,15,18]], names=(\'firstname\',\'name\',\'tel\'))
>>> print(t)
firstname   name  tel
Max  Miller  12
Jo  Miller  15
John Jackson  18
Reversing order::
>>> t.reverse()
>>> print(t)
firstname   name  tel
John Jackson  18
Jo  Miller  15
Max  Miller  12'

def reverse(self):

    for col in self.columns.values():
        col[:] = col[::(-1)]
    for index in self.indices:
        index.reverse()
