Equivalent of perl's Pod::Usage?

[Adam Funk]

On 2007-12-08, Dennis Lee Bieber wrote:

> On Fri, 7 Dec 2007 20:12:21 +0000, Adam Funk <a24061 at ducksburg.com>
> declaimed the following in comp.lang.python:
>
>> I'm using to using Pod::Usage in my Perl programs (a snipped example
>> is shown below, if you're interested) to generate a little man page
>> when they are called with the -h option.
>> 
>> Is there an equivalent in Python?
>>
> 	I'd suggest you look in the Python references for docstring and/or
> __doc__

Thanks.