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Linux_Kernel_map4vehicle
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*digraph_tree

This commit is contained in:
Costa Shulyupin 2018-07-29 09:06:36 +03:00
parent ea71d924f3
commit 9768c13793
1 changed files with 9 additions and 7 deletions
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16
srcxray.py
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@ -419,7 +419,7 @@ def digraph_tree(dg, starts=None):
def sub(node):
tree.add_node(node)
for o in dg.successors(node):
if o in black_list or tree.has_edge(node, o):
if o in black_list or tree.has_node(o):
continue
tree.add_edge(node,o)
sub(o)
@ -430,12 +430,14 @@ def digraph_tree(dg, starts=None):
for i in [n for (n, d) in dg.in_degree if not d]:
starts[i] = dg.out_degree(i)
starts = [a[0] for a in sorted(starts.items(), key=lambda k: k[1], reverse=True)]
if len(starts) > 1:
o.add_node('starts')
for o in starts:
if o in black_list:
continue
sub(o)
if len(starts) == 1:
sub(starts[0])
elif len(starts) > 1:
for o in starts:
if o in black_list:
continue
tree.add_edge('start',o)
sub(o)
return tree