[Mapserver-users] python mapscript

[Sven Jacobi]

Hello,

I'm using Mapserve3r inside Zope and want to create
several layers. As long as I use the normal shapefiles
as DATA in my mapfile this works fine. 
But when I want to have a map given from a "picture" (tif)
I get "Bus errors" from python.
Below is a small piece of code, have I forget to call some
functions?

def drawmap():
 mymap = mapObj("/home/jacobi/...")
 mymap.width=600
 mymap.height=400
 myimage=mymap.draw()
 out = myimage.saveImage("blies.png",MS_PNG,50,0,50)
 return out

drawmap()

Any ideas or hints?
Thanks in forward,

Cheers,
Sven