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#### Description <!-- Describe your changes in detail -->

You can view, comment on, or merge this pull request online at:

https://github.com/kamailio/kamailio/pull/3480

-- Commit Summary --

* tool: port the route_graph.py script to python version 3.x

-- File Changes --

M misc/tools/route_graph/route_graph.py (341)

-- Patch Links --

https://github.com/kamailio/kamailio/pull/3480.patch https://github.com/kamailio/kamailio/pull/3480.diff