On 10月18日, 下午2时37分, Chris Rebert <c...@rebertia.com> wrote: > On Sat, Oct 17, 2009 at 11:30 PM, StarWing <weasley...@sina.com> wrote: > > Sometimes I want to make a simple flags. and i need to check there is > > a name in current scope or not (that is, we can visit this name, no > > matter where is it). and how to do that in python? > > You should avoid needing to do that in the first place. Common > alternatives include using a dict instead of variables, depending on > your circumstances. > > Cheers, > Chris > --http://blog.rebertia.com
Okay... Thank you... But if I want to do that, what shall I do? I got a idea, use a try...except statement. there are another way to do it ? (I just curious now, because I solve my problem in another way :-) -- http://mail.python.org/mailman/listinfo/python-list