On 11/30/2011 1:20 AM, 郭军权 wrote:
Good after
I have a string liststr = '["aaaa","bbbb","ccc"]' ,and I need convert it
to a list like list = ["aaaa","bbbb","ccc"],what can id do?
The easiest -- and most dangerous -- way is
>>> eval('["aaaa","bbbb","ccc"]')
['aaaa', 'bbbb', 'ccc']
But DO NOT eval unexamined strings from untrusted sources. The reason is
that it is much the same as letting an untrusted person sit unsupervised
as the keyboard of your computer with a command window open. You would
not want to eval
"from os import system; system('<command to delete files>')"
where '<command...>' is replaced by something obnoxious for your
operating system.
--
Terry Jan Reedy
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