chop() and empty() functions

Paul Rubin http
Fri May 26 22:41:47 CEST 2006


John Machin <sjmachin at lexicon.net> writes:
> What is the use case? Why write something like """empty(foo, 42,
> cmd="xyzzy")""" when you could merely write "pass" or nothing at all?

The function might be a parameter to something.



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