发布时间:2019-08-24 09:24:13编辑:auto阅读(1814)
python list对象转换成json格式
#!/usr/bin/env python
import json
data = [{'type':'trigger','addr':'0x1234','data':'0x1234'}]
print "data:", data
json_str = json.dumps(data)
print "json:", json_str
输出结果:
data: [{'data': '0x1234', 'type': 'trigger', 'addr': '0x1234'}]
json: [{"data": "0x1234", "type": "trigger", "addr": "0x1234"}]
#!/usr/bin/env python
import json
s = json.loads('{"type":"trigger","addr":"0x1234","data":"0x5678"}')
print s
print s["type"]
print s["addr"]
print s["data"]
输出结果
{u'data': u'0x5678', u'type': u'trigger', u'addr': u'0x1234'}
trigger
0x1234
0x5678
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