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首先感谢python完善的文档，文档从1968年 the American Standard Code （ASCII）开始讲述。
print(type(response))
print(type(response[‘ERRORCODE‘]))
print(type(response[‘RESULT‘]))
类型分别如下:
<type ‘dict‘>
<type ‘unicode‘>
<type ‘unicode‘>
字典类型(以后把这个栗子再完善点)：
dict_demo = {
"ERRORCODE": unicode(0),
"RESULT": {
"accountID": "abc",
"nickName": "123",
"tuple": (1,2,3),
"list": [1,2,3],
"set":{1,3},
"dict":{1:1,2:"what?"}
}
}
最典型的的是根据ERRORCODE的值来判断是否要取“获得“的结果，
origin_data = dict_demo[‘ERRORCODE‘]
print("---------------------")
print("before encode utf-8:")
print("value:", origin_data)
print("type", type(origin_data))
utf8_version = origin_data.encode(‘utf-8‘)
print("---------------------")
print("after encode utf-8:")
print("value:", utf8_version)
print("type", type(utf8_version))
decode_data = utf8_version.decode(‘utf-8‘)
print("---------------------")
print("then decode data back:")
print("value:", decode_data)
print("type", type(decode_data))
结果如下：
---------------------
before encode utf-8:
(‘value:‘, u‘0‘)
(‘type‘, <type ‘unicode‘>)
---------------------
after encode utf-8:
(‘value:‘, ‘0‘)
(‘type‘, <type ‘str‘>)
---------------------
then decode data back:
(‘value:‘, u‘0‘)
(‘type‘, <type ‘unicode‘>)
拓展
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原文地址：http://www.cnblogs.com/dotdog/p/4542782.html
