[Pythonmac-SIG] Solved! How do I send appleevents to an external program

[Joachim Mårtensson]

This code will open a texteditor with the caret positon on a specific 
line. Beware of the datefield (last field in the struct) so that you 
dont let different editors interfer with your changes to the document.

def openInExternalEditor(self, _filePath, _lnnum, _editor = 
'/Applications/TextMate.app'):
    from aem.send import Application
    import struct
    from Carbon.File import FSSpec
    SelectionRange=struct.pack('hhllll', 0, int(_lnnum)-1, 1,1,0,0)
    Application(_editor).event('aevt', 
'odoc',{'----':FSSpec(_filePath),'kpos':SelectionRange}).send()

Thanks for the help, especially Hamish Sanderson who helped me out 
(off-list).
Joachim Mårtensson