I was being a bit flippant, but my point is that you are judging his interface as defective without even knowing what problem it's solving

Yes, but so what? I don't need to know what lead to the dish in front of me to be bad to know that it is. The fact that it works ("solves a problem") isn't relevant, much less the fact that I don't know what that problem is.

In reply to Re^7: Closed:how to argparse same option to array instead of overwrite by ikegami
in thread Closed:how to argparse same option to array instead of overwrite by vincentaxhe

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