libgraph-writer-graphviz-perl 0.12-1 (i386 binary) in ubuntu oracular

 Graph::Writer::GraphViz is a class for writing out a Graph object with GraphViz
 module. All GraphViz formats should be supported without a problem.
 .
 Unlike other Graph::Writer modules, this module provide an extra parameter
 '-format' to new() method, in order to save different format. Other supported
 GraphViz parameters are -layout, -ranksep, -shape, -fontsize, -arrowsize.