[Spambayes] table.py patch to produce averages at end of line.

[T. Alexander Popiel]

In message:  <200210280813.g9S8CcL02773@localhost.localdomain>
             Anthony Baxter <anthony@interlink.com.au> writes:
>The following simple patch produces a final column in table.py of 
>averages for all files and all measures. This is useful if you're
>doing tests with very small amounts of data, and want to run the
>test multiple times with different seeds to check that your results
>are actually meaningful.

>Not sure if this is generally useful enough to anyone else for it to
>be checked in - any opinions?

Make it a command line option, and I'm sure it'll be welcome. ;-)

- Alex