json.dumps 和 json.loads

json.dumps : dict转成str

json.loads : str转成dict

代码例子:

import json    
TestTarget = {1:'A', 2:2, "jimy":"666",'tom':888}    
# test json.dumps    
print type(TestTarget), TestTarget    
json_str = json.dumps(TestTarget)    
print "json.dumps(TestTarget) return:"    
print type(json_str), json_str    

# test json.loads    
print "json.loads(str) return"    
json_dict = json.loads(json_str)    
print type(json_dict), json_dict  

结果:

<type 'dict'> {1: 'A', 2: 2, 'jimy': '666', 'tom': 888}  
json.dumps(TestTarget) return:  
<type 'str'> {"1": "A", "2": 2, "jimy": "666", "tom": 888}  
json.loads(str) return  
<type 'dict'> {u'1': u'A', u'2': 2, u'jimy': u'666', u'tom': 888}

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转载自blog.csdn.net/sinat_33588424/article/details/80760138