Bug#591422: [plasma-scriptengine-python] Failed on 64 systems with: AttributeError: 'module' object has no attribute 'relpath'

[Sandro Knauß <bugs@sandroknauss.de>]

Package: plasma-scriptengine-python
Version: 4:4.4.5-1
Severity: serious

Only on 64bit systems all plasma python widgets failed to start with the same 
error. For ex.:

$ plasmoidviewer veromix-plasmoid
plasmoidviewer(18085)/kdecore (services) 
KServiceFactory::findServiceByDesktopPath: "" not found
Traceback (most recent call last):
  File "/usr/share/kde4/apps/plasma_scriptengine_python/pyappletscript.py", 
line 53, in init
    relpath = 
os.path.relpath(str(self.mainScript()),str(self.applet().package().path()))
AttributeError: 'module' object has no attribute 'relpath' 

This error ist already reported here (german):
http://sidux.com/index.php?name=PNphpBB2&file=viewtopic&t=15720


--- System information. ---
Architecture: i386
Kernel:       Linux 2.6.34-0.slh.11-sidux-686

Debian Release: squeeze/sid
  500 unstable        www.debian-multimedia.org 
  500 unstable        sidux.com 
  500 unstable        linux.wuertz.org 
  500 unstable        ftp.debian.org 
  500 unstable        deb.opera.com 
  500 testing         ftp5.gwdg.de 
  400 unstable        frickelplatz.de 
    1 experimental    ftp5.gwdg.de 

--- Package information. ---
Depends               (Version) | Installed
===============================-+-=============
python                 (>= 2.4) | 2.6.5-10
python-support      (>= 0.90.0) | 1.0.9
python-kde4        (>= 4:4.2.0) | 4:4.4.5-1


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