Commit 5d5f508

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FIX: Quote node names when writing graphs

Accommodates behavior documented in pydot/pydot#258 which causes errors since networkx/networkx#5667.

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Lines changed: 2 additions & 2 deletions

Original file line number	Diff line number	Diff line change
`@@ -486,9 +486,9 @@ def _create_dot_graph(graph, show_connectinfo=False, simple_form=True):`
`486`	`486`	`srcname = get_print_name(edge[0], simple_form=simple_form)`
`487`	`487`	`destname = get_print_name(edge[1], simple_form=simple_form)`
`488`	`488`	`if show_connectinfo:`
`489`		`- pklgraph.add_edge(srcname, destname, l=str(data["connect"]))`
	`489`	`+ pklgraph.add_edge(f'"{srcname}"', f'"{destname}"', l=str(data["connect"]))`
`490`	`490`	`else:`
`491`		`- pklgraph.add_edge(srcname, destname)`
	`491`	`+ pklgraph.add_edge(f'"{srcname}"', f'"{destname}"')`
`492`	`492`	`return pklgraph`
`493`	`493`
`494`	`494`

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