NetworkX can use pydot for GraphViz support, but pydot doesn't
support Python 3. On the other hand, pydotplus supports Python 3,
but doesn't have an API that is compatible with pydot.
This package creates a wrapper around pydotplus that simply re-exports the
pydotplus API under the name pydot and exposes an empty top-level
module dot_parser. This is minimally sufficient to allow NetworkX to
work, at least to the extent of passing its pydot tests.
This project should not be installed if you have a working version of
pydot. It should also not be used for any purpose other than using
pydotplus as the pydot back-end for NetworkX.