一般情况下是 eval(repr(obj)) == obj
如果eval(str(obj))，可能得到的对象和obj内容不同

On 4/28/07, ro <rosettas at gmail.com> wrote:
> On 4/28/07, danielsong <sjtusongyi at gmail.com> wrote:
> > 可以通过pickle模块把dict对象写入文件
> > 不知道文件跟db性能相差多少？
>
> 算法得当的话绝对比db的性能高
> 不过麻烦,呵呵
>
> 我想到的办法是转换成字符串存进去然后取出来再转换成dict
> name1={'title':'HelloWorldTitle','content':'HelloWorld'}
> str1 = str(nameSpace)
> name2 = eval(str1)
>
> --
> with kind regards
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