what does 'for _ in range()' mean?
peter at engcorp.com
Thu Jul 29 00:32:54 CEST 2004
David Eppstein wrote:
> In that context, it's allowed multiple times, but in some other contexts
> it's not:
>>>>def foo(_,_): pass
> File "<stdin>", line 1
> SyntaxError: duplicate argument '_' in function definition
Uh, okay... and does Ocaml allow duplicating argument
names in whatever it has that passes for a function
definition? This is all a reach from the original
point of the thread, which was to use it as a throw-away
control variable in a for loop...
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