Jeffrey Froman wrote:
> it is the originating node (the node trying to find its ancestors). So
> something like this didn't work for me:
>
> @property
> def ancestors(self):
> if self.parent is None:
> return [self.name]
> return [self.name] + self.parent.ancestors
But this will, I suppose:
@property
def ancestors(self):
if self.parent:
return self.parent.ancestors + [self.parent]
return []
A non-recursive variant:
@property
def ancestors(self):
result = []
node = self.parent
while node:
result.append(node)
node = node.parent
result.reverse()
return result
Peter
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