How to get my MAC address with python ?

[olivier Ravard]

Cameron Laird wrote:
> In article <bvlocd$37u$1 at news.univ-rennes1.fr>,
> olivier Ravard  <ravard at univ-rennes1.fr> wrote:
> 
>>Hi,
>>
>>I want to know the MAC address of my local network card with a python 
>>script.
>>I tested the socket module which gives only the IP address.
>>Is someone have an idea ?
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> What operating system interests you?

Linux and windows. If there is a portable procedure it would be fine!