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#17: don't rely on in

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This commit is contained in:
Karl Kroening 2017-07-05 03:31:29 -06:00
parent 677967b4c2
commit 7236984626
1 changed files with 2 additions and 1 deletions
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ffmpeg/dag.py
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@ -170,7 +170,8 @@ def topo_sort(start_nodes):
child_map[node].append(child)
if node not in sorted_nodes:
marked_nodes.append(node)
[visit(parent, node) for parent in node._parents]
parents = [edge.upstream_node for edge in node.incoming_edges]
[visit(parent, node) for parent in parents]
marked_nodes.remove(node)
sorted_nodes.append(node)
unmarked_nodes = list(copy.copy(start_nodes))