本文共 739 字，大约阅读时间需要 2 分钟。

[url]http://mikkel.elmholdt.dk/?p=4[/url] 1. install pyyaml: ([url]http://pyyaml.org/wiki/PyYAMLDocumentation[/url]) 1.1 wget http://pyyaml.org/download/pyyaml/PyYAML-3.01.tar.gz 1.2 tar zxvf PyYAML-3.01.tar.gz 1.3 cd PyYAML-3.01 && python setup.py install

# tree format treeroot:     branch1:         name: Node 1         branch1-1:             name: Node 1-1     branch2:         name: Node 2         branch2-1:             name: Node 2-1

import yaml f = open('tree.yaml') dataMap = yaml.load(f) f.close() # dataMap: {'treeroot': {'branch1': {'branch1-1': {'name': 'Node 1-1'},     'name': 'Node 1'},     'branch2': {'branch2-1': {'name': 'Node 2-1'},     'name': 'Node 2'}}}

f = open('newtree.yaml', "w") yaml.dump(dataMap, f) f.close()

转载地址：http://owuci.baihongyu.com/