【发布时间】:2011-07-06 01:26:37
【问题描述】:
我正在学习 python,我像这样循环将 json 转换为字典:它可以工作,但这是正确的方法吗?谢谢你:)
import json
output_file = open('output.json').read()
output_json = json.loads(output_file)
for i in output_json:
print i
for k in output_json[i]:
print k, output_json[i][k]
print output_json['webm']['audio']
print output_json['h264']['video']
print output_json['ogg']
这里是 JSON:
{
"webm":{
"video": "libvp8",
"audio": "libvorbis"
},
"h264": {
"video": "libx264",
"audio": "libfaac"
},
"ogg": {
"video": "libtheora",
"audio": "libvorbis"
}
}
这里输出:
> h264
audio libfaac video libx264
ogg
> audio libvorbis video libtheora webm
> audio libvorbis video libvp8 libvorbis
> libx264 {u'audio': u'libvorbis',
> u'video': u'libtheora'}
【问题讨论】:
标签: python json loops dictionary