hi

I can get a setList in python easily:
alist =
setList = list(set(alist))


can I do this in wrangle?
thank you very much!

You can use the array function:
http://www.sidefx.com/docs/houdini15.0/vex/functions/array [sidefx.com]

hi pusat
thank you for your reply, I'm sorry that it's not clearly about my question.
alist =
setList = list(set(alist))
print alist

print setList


after the “set()” the same value in the list are removed. the question is can I do this “set()” like option in wrangle? I wander if I do this in wrangle, it can be much faster!
thank you very much!

There is no set data type in VEX but I think I submitted an RFE for this a few years ago. While not the same, in Max, there is a BitArray data type which is very handy for variety of problems.

There is also no remove duplicates method AFAIK.