[转]json.dumps和json.loads区别

原文json.dumps loads 终于区分出来了

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 "
json.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。

原文地址:https://www.cnblogs.com/yrxns/p/7448969.html