使用python解析json文件

转载至 http://blog.chinaunix.net/uid-9525959-id-3074355.html

更多的信息，可以参考python内部的json文档：
python>>> help(json)
或者官方文档：
style="color:#666666;font-family:宋体, Arial;line-height:26px;white-space:normal;background-color:#FFFFFF;" />
下面给出一个使用python解析json的简单例子：

#!/usr/bin/python
import json
#Function:Analyze json script
#Json is a script can descript data structure as xml,
#for detail, please refer to " style="color:#0000CC;">.

#Note:
#1.Also, if you write json script from python,
#you should use dump instead of load. pleaser refer to "help(json)".

#json file:
#The file content of temp.json is:
#{
# "name":"00_sample_case1",
# "description":"an example."
#}


#json string:
s = json.loads('{"name":"test", "type":{"name":"seq", "parameter":["1", "2"]}}')
print s
print s.keys()
print s["name"]
print s["type"]["name"]
print s["type"]["parameter"][1]