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@@ -512,12 +512,10 @@ def sort_tree_into_layers(nodes, context):
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if none_connected: roots.append(n)
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layers, nodes_heights = {}, {}
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- for root in roots:
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- nodes_heights[root.signature] = 0
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-
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#Possible improvement: unify roots if they represent the same data
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all_sorted_nodes = []
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for root in roots:
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+ nodes_heights[root.signature] = 0
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depth_lines = get_depth_lines(root)[0]
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for n in nodes.values():
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