python redis hget字符串到dict
python redis hget字符串到dict
提问于 2015-01-06 16:52:49
我用hget从redis那里拿到了数据。
data = ss.hget("users", "inmove");数据类型为字符串。
type(data):
"{u'free_tickets': 2, u'payment_tickets': 1200, u'last': 1420560000, u'user_id': u'inmove'}"如果我使用json.loads(数据)，错误是
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/lib64/python2.6/json/__init__.py", line 307, in loads
return _default_decoder.decode(s)
File "/usr/lib64/python2.6/json/decoder.py", line 319, in decode
obj, end = self.raw_decode(s, idx=_w(s, 0).end())
File "/usr/lib64/python2.6/json/decoder.py", line 336, in raw_decode
obj, end = self._scanner.iterscan(s, **kw).next()
File "/usr/lib64/python2.6/json/scanner.py", line 55, in iterscan
rval, next_pos = action(m, context)
File "/usr/lib64/python2.6/json/decoder.py", line 171, in JSONObject
raise ValueError(errmsg("Expecting property name", s, end))
ValueError: Expecting property name: line 1 column 1 (char 1)回答 1
Stack Overflow用户
发布于 2015-01-06 16:56:55
使用ast.literal_eval，您的字符串数据不是json，而是python dict的字符串表示。
>>> my_str = "{u'free_tickets': 2, u'payment_tickets': 1200, u'last': 1420560000, u'user_id': u'inmove'}"
>>> from ast import literal_eval
>>> my_dict = literal_eval(my_str)
>>> my_dict.keys()
[u'last', u'user_id', u'free_tickets', u'payment_tickets']页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/27795108
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