accepted filenames, e.g.: filename = 'myfolder/mypic.png' 'mypic.svg' etc. accepted methods method = 'dot' method = 'circo' method = 'fdp' method = 'twopi' method = 'neato' accepted orientations:
(self, filename='computational_graph.png', method='dot',
orientation='TB')
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no test coverage detected