How to test if a module exists?

[MRAB]

On 11/11/2010 21:53, Lawrence D'Oliveiro wrote:
> In message<mailman.894.1289510633.2218.python-list at python.org>, MRAB wrote:
>
>> ... the next one at 3 Nov 2010 22:40 "Re: Allowing comments after the line
>> continuation backslash" and _all_ the subsequent ones arrived with an
>> _unobfuscated_ email address.
>
> You mean from this one on
> <http://mail.python.org/pipermail/python-list/2010-November/1259515.html>?

Yes.