python3-pygraphviz-dbg 1.4~rc1-1build2 (s390x binary) in ubuntu artful

 Pygraphviz is a Python interface to the Graphviz graph layout and
 visualization package.
 .
 With Pygraphviz you can create, edit, read, write, and draw graphs using
 Python to access the Graphviz graph data structure and layout algorithms.
 .
 This package contains the debug extension for python3-pygraphviz.