Crahses when open .dot file on Python 3.7

[meinnamehier]

I try to open this file https://graphviz.gitlab.io/_pages/Gallery/directed/datastruct.gv.txt -> saved as test.dot using Python 3.7.1 on a Mac with MacOS 10.12.6

This is the error I get:

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https://github.com/hbmartin/graphviz2drawio/issues
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Traceback (most recent call last):
File "/usr/local/bin/graphviz2drawio", line 10, in
sys.exit(main())
File "/usr/local/lib/python3.7/site-packages/graphviz2drawio/main.py", line 26, in main
output = convert(args.to_convert, args.program)
File "/usr/local/lib/python3.7/site-packages/graphviz2drawio/graphviz2drawio.py", line 27, in convert
[e.enrich_from_graph(graph_edges[e.gid]) for e in edges]
File "/usr/local/lib/python3.7/site-packages/graphviz2drawio/graphviz2drawio.py", line 27, in
[e.enrich_from_graph(graph_edges[e.gid]) for e in edges]
KeyError: 'node0:f0->node1:f0'
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