dnsgraph
dnsgraph copied to clipboard
Port code to Python 3 and dnspython 2.0.0.
Fixes: https://github.com/seveas/dnsgraph/issues/1
FTR, I haven't tested that this still works with Python 2 as I don't have a Python 2 setup where I can install dnspython any more, but I have tried to ensure that all the changes are compatible with Python 2 and older versions of dnspython.