Re: [Python-Dev] a different approach to argument parsing

I like the general direction but one thing makes me a little confused... Russ Cox wrote:

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for o in opt: if o=='-n' or o=='--num': ncopies = opt.optarg(opt.needtype(int))

How does "opt" know that I am looking for the arguments to the --num command line argument and not the --file one? I guess I would expect an interface more like: for o, value in opt: if o=='-n' or o=='--num': ncopies = optparser.needtype(value, 'integer') Paul Prescod