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python convert escaped string

巴扎黑
Release： 2016-12-03 10:55:27
Original
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python转换已转义的字符串

有时我们可能会获取得以下这样的字符串：

Python代码  

>>> a = '{\\"name\\":\\"michael\\"}'  
>>> print a  
{\"name\":\"michael\"}
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那么该如何将其转换为一个字典呢？

可以用以下的方法：

Python代码 

>>> type(json.loads('“' + a + '”'))  
<type &#39;unicode&#39;>  
>>> type(json.loads(json.loads(&#39;“&#39; + a + &#39;”&#39;)))  
<type &#39;dict&#39;>
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第一次json.loads是将里面的\"这样的字符串转为"(只有一个双引号)，第二次再将其转为一个字典，记得不要漏掉前面先加双引号。


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