if a port needs 2.x then set MODPY_VERSION=${MODPY_DEFAULT_VERSION_2}.
This commit doesn't change any versions currently used; it may be that
some ports have MODPY_DEFAULT_VERSION_2 but don't require it, those
should be cleaned up in the course of updating ports where possible.
Python module ports providing py3-* packages should still use
FLAVOR=python3 so that we don't have a mixture of dependencies some
using ${MODPY_FLAVOR} and others not.
xdot.py is an interactive viewer for graphs written in Graphviz's dot
language. It uses internally the GraphViz's xdot output format as an
intermediate format, Python GTK bindings, and Cairo for rendering.
xdot.py can be used either as a standalone application from command
line, or as a library embedded in your Python application.
ok sthen@
From Alessandro De Laurenzis; thanks!
