http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=521663 shows the same problem for python-nevow, and it seems that the problem is located in pycentral.
http:// bugs.debian. org/cgi- bin/bugreport. cgi?bug= 521663 shows the same problem for python-nevow, and it seems that the problem is located in pycentral.