Potential fix to the tooltip with special characters bug

rustworkx/visualization/graphviz.py

@@ -174,6 +174,8 @@ def node_attr(node):
             "instructions."
         )
 
+    print(graph.to_dot(node_attr_fn, edge_attr_fn, graph_attr))
+
     dot_str = cast(str, graph.to_dot(node_attr_fn, edge_attr_fn, graph_attr))
     if image_type is None:
         output_format = "png"