On Mon, 2013-08-26 at 00:55 +0000, Steven D'Aprano wrote: > On Sun, 25 Aug 2013 23:48:34 +0430, Mohsen Pahlevanzadeh wrote: > > > Dear all, > > > > eval doesn't run my code at the following link: > > http://stackoverflow.com/questions/18432198/eval-function-doesnt-work- > in-python > > > Are you asking a question or just sharing a useful link? > > > > > Thank you before your answer... > > What question do you want us to answer? The question on Stackoverflow has > already been answered correctly: there is no need to use eval (or exec) > for this basic task. > > Also, you're not writing C code. Get rid of the semi-colons, they are > just a waste of time, and make you look like an incompetent programmer. > > Using exec is not the right solution. That is unsafe, if the field name > and content come from a database or external input, your code now has a > *serious* Code Injection vulnerability. AND it is slow. So you have > written slow, unsafe code. Get rid of it, and use setattr like you have > already been told: > > setattr(self, fieldName, fieldValue) > > > > -- > Steven I didn't post a useful link,i questioned my problem.Of course, At first i put it @stackoverflow then post its link for the following idea: 1. collecting votes for me and someone answered. 2. If anyone have my question in future, can use it. Thank you for answer.
--mohsen -- http://mail.python.org/mailman/listinfo/python-list
