From 2d381449ece1326b25c5fbbbf3ee7987f03d1ee2 Mon Sep 17 00:00:00 2001 From: "W. Trevor King" Date: Thu, 23 Jul 2009 09:20:52 -0400 Subject: libbe/tree.Tree.traverse(depthFirst)->depth_first & stripped trailing spaces. --- libbe/tree.py | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/libbe/tree.py b/libbe/tree.py index fe791a5..0256407 100644 --- a/libbe/tree.py +++ b/libbe/tree.py @@ -35,7 +35,7 @@ class Tree(list): >>> a = Tree(); a.n = "a" >>> a.append(c) >>> a.append(b) - + >>> a.branch_len() 5 >>> a.sort(key=lambda node : -node.branch_len()) @@ -44,7 +44,7 @@ class Tree(list): >>> a.sort(key=lambda node : node.branch_len()) >>> "".join([node.n for node in a.traverse()]) 'abdgcefhi' - >>> "".join([node.n for node in a.traverse(depthFirst=False)]) + >>> "".join([node.n for node in a.traverse(depth_first=False)]) 'abcdefghi' >>> for depth,node in a.thread(): ... print "%*s" % (2*depth+1, node.n) @@ -97,11 +97,11 @@ class Tree(list): for child in self: child.sort(*args, **kwargs) - def traverse(self, depthFirst=True): + def traverse(self, depth_first=True): """ Note: you might want to sort() your tree first. """ - if depthFirst == True: + if depth_first == True: yield self for child in self: for descendant in child.traverse(): @@ -119,7 +119,7 @@ class Tree(list): When flatten==False, the depth of any node is one greater than the depth of its parent. That way the inheritance is explicit, but you can end up with highly indented threads. - + When flatten==True, the depth of any node is only greater than the depth of its parent when there is a branch, and the node is not the last child. This can lead to ancestry ambiguity, @@ -138,8 +138,8 @@ class Tree(list): stack = [] # ancestry of the current node if flatten == True: depthDict = {} - - for node in self.traverse(depthFirst=True): + + for node in self.traverse(depth_first=True): while len(stack) > 0 \ and id(node) not in [id(c) for c in stack[-1]]: stack.pop(-1) -- cgit