如何用Python解析Json文件

#!/usr/bin/python

import?json

#Function:Analyze?json?script

#Json?is?a?script?can?descript?data?structure?as?xml,?

#for?detail,?please?refer?to?"http://json.org/json-zh.html".

#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."

#}

#f?=?file("temp.json");

#s?=?json.load(f)

#print?s

#f.close

#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]