[wxpython-mac] Transparent systray icon in the Mac OS X dock

[Gros Bedo]

I just found an interesting thread on how to set a permanent icon in the dock with applescript:

http://forums.macrumors.com/showthread.php?t=344100

They tell to use this script to set the icon permanently:

defaults write com.apple.dock persistent-apps -array-add "tile-datafile-data_CFURLString/Applications/Automator.app/_CFURLStringType0";

And this to restart the dock, else the new icon won't show until reboot:

killall "Dock"

Now my problem is that I have no idea at all about how to use Applescripts within Python. I took a look in the Python Mac wiki but it seems these modules are just designed to communicate with third-party applications. I've found pyOSA to be interesting but there aren't much documentation so I don't know if I can use it for what I need.

Any idea ?
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