本文整理汇总了Python中Tree.path_to_leaf方法的典型用法代码示例。如果您正苦于以下问题：Python Tree.path_to_leaf方法的具体用法？Python Tree.path_to_leaf怎么用？Python Tree.path_to_leaf使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Tree的用法示例。
在下文中一共展示了Tree.path_to_leaf方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: main
# 需要导入模块: import Tree [as 别名]
# 或者: from Tree import path_to_leaf [as 别名]
def main():
branches = list()
# n1 = Node( 1, 0 ) # the root node
# n1.add_descendant([ Node( 0, 1 ), Node( 2, 2 )])
b1 = Branch( Node( 1, 0 ), Node( 0, 1 ), Node( 2, 2 ))
branches.append( b1 )
t = Tree()
t.graft_branch( b1 )
# t.graft( branches[n1.identify()] )
print t
print
for tn in t.leaves:
print tn, tn.parent, tn.parent.parent
print
for leaf in t.leaves:
print leaf, t.path_to_leaf( leaf )
print
# n2 = Node( 0, 1 )
# n2.add_descendant([ Node( 2, 2 ), Node( 1, 4 ) ])
b2 = Branch( Node( 0, 1 ), Node( 2, 2 ), Node( 1, 4 ))
branches.append( b2 )
t.graft_branch( b2 )
# t.graft( branches[n2.identify()] )
print t
print
for tn in t.leaves:
print tn, tn.parent, tn.parent.parent
print
for leaf in t.leaves:
print leaf, t.path_to_leaf( leaf )
print
# n3 = Node( 2, 2 )
# n3.add_descendant([ Node( 1, 4 ), Node( 0, 5 )])
# t.graft( n3 )
print "begin here:"
b3 = Branch( Node( 2, 2 ), Node( 1, 4 ), Node( 0, 5 ))
branches.append( b3 )
t.graft_branch( b3 )
print "end here:"
print t
print
for tn in t.leaves:
print tn, tn.parent, tn.parent.parent
print
for leaf in t.leaves:
print leaf, t.path_to_leaf( leaf )
# sys.exit()
# n4 = Node( 1, 4 )
# n4.add_descendant([ Node( 0, 5 ), Node( 2, -1 )])
# t.graft( n4 )
b4 = Branch( Node( 1, 4 ), Node( 0, 5 ), Node( 2, -1 ))
branches.append( b4 )
t.graft_branch( b4 )
print t
print
# n5 = Node( 0, 5 )
# n5.add_descendant([ Node( 1, 6 ), Node( 2, -1 )])
# t.graft( n5 )
b5 = Branch( Node( 0, 5 ), Node( 1, 6 ), Node( 2, -1 ))
branches.append( b5 )
t.graft_branch( b5 )
print t
print
# n6 = Node( 1, 6 )
# n6.add_descendant([ Node( 0, -1 ), Node( 2, -1 )])
# t.graft( n6 )
b6 = Branch( Node( 1, 6 ), Node( 0, -1 ), Node( 2, -1 ))
branches.append( b6 )
t.graft_branch( b6 )
print t
print
for tn in t.leaves:
print tn, tn.parent, tn.parent.parent, tn.parent.parent.parent, tn.parent.parent.parent.parent
#.........这里部分代码省略.........