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@@ -482,7 +482,7 @@ def execute_tree(nodes, base_tree, context, error_popups = False):
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# check for cycles here by keeping track of the number of times a node has been visited.
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visited={}
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- check_max_len=18#len(nodes)**2 # seems too high but safe. In a well-ordered graph, I guess this number should be less than the number of nodes.
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+ check_max_len=len(nodes)**2 # seems too high but safe. In a well-ordered graph, I guess this number should be less than the number of nodes.
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max_iterations = len(nodes)**2
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i = 0
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switch_me = [] # switch the mode on these objects
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