[转]json.dumps和json.loads区别
原来每次遇到json loads/dumps始终搞不清方向,写段代码试下:
[python] view plain copy print? import json dict_ = {1:2, 3:4, "55":"66"} # test json.dumps print type(dict_), dict_ json_str = json.dumps(dict_) print "json.dumps(dict) return:" print type(json_str), json_str # test json.loads print "\njson.loads(str) return" dict_2 = json.loads(json_str) print type(dict_2), dict_2
程序结果:
<type 'dict'> {'55': '66', 1: 2, 3: 4} json.dump(dict) return: <type 'str'> {"55": "66", "1": 2, "3": 4} json.loads(str) return <type 'dict'> {u'55': u'66', u'1': 2, u'3': 4}
总结:
json.dumps : dict转成str
json.loads: str转成dict
如此简单。