Thanks Micheal, works great! --X
On Wed, Aug 3, 2011 at 7:56 PM, Michael Havart <[email protected]>wrote: > I mean evaluate a python command in the tcl expression > > > On 3 August 2011 10:53, Michael Havart <[email protected]> wrote: > >> hi there, >> >> I would do it in python: >> >> [python os.getenv('USER') == 'xavierb'] >> >> return 1 if true or 0 if false. >> >> cheers, >> Michael >> >> On 3 August 2011 10:39, Xavier Bourque <[email protected]> wrote: >> >>> Hi, >>> >>> I'm trying to setup a switch that turns on and off depending on the value >>> of a shell environment variable. >>> >>> I can access the variable using getenv or $env, but I'm not sure how to >>> evaluate strings in Nuke's expressions. >>> >>> For instance, if I want to evaluate in a switch node if the current user >>> name is "xavierb", I expected one of these to work: >>> >>> $env(USER) == "xavierb" ? 0 : 1 >>> [getenv USER] == "xavierb" ? 0 : 1 >>> >>> In both cases I get an error. >>> >>> How can you evaluate strings inside Nuke nodes? >>> >>> Thanks for any tips! >>> >>> --Xavier >>> >>> _______________________________________________ >>> Nuke-users mailing list >>> [email protected], http://forums.thefoundry.co.uk/ >>> http://support.thefoundry.co.uk/cgi-bin/mailman/listinfo/nuke-users >>> >> >> > > _______________________________________________ > Nuke-users mailing list > [email protected], http://forums.thefoundry.co.uk/ > http://support.thefoundry.co.uk/cgi-bin/mailman/listinfo/nuke-users >
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