[ZPT] repeat trick

[Peter Bengtsson]

Alrite Even,
which one is best

"""
tal:content="python:test(users, string.join(users, '\n'), '')"
"""
or
"""
tal:content="python:string.join(users or [],'\n')"
"""


The second one looks more pythonic but the first one more ZPTic

Peter

> Matthew Almond wrote:
>
> > Okay, I tried some of this out - neither my, or Evans seem to work
(though
> > mine does work for another similar problem) - The problem is that test()
> > evaluates both the true and false part (as it's a function) and even if
the
> > true part isn't used, it's evaluated.
>
>
> D'oh!  Forgot about that.  Try this:
>
> tal:define="users here/getUsers | nothing; string modules/string"
> tal:content="python:string.join(users or [],'\n')"
>
>
> Cheers,
>
> Evan @ digicool
>
>
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