> Another note about the proposal: calling it "deprecated" seems odd, > since the proposal is really just a general-purpose callback. argparse > isn't generating the warning, your callback function would be doing it. > Why name it "deprecated"? How is this different than the "action" > keyword argument that argparse already provides?
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That sounds right. Maybe a better implementation would be to implement a custom action by inheriting from argparse.Action https://docs.python.org/3/library/argparse.html#action and do all the warning/deprecation job there. I'll experiment with this idea on my side to see how it goes :) Cheers Tarek _______________________________________________ Python-ideas mailing list Python-ideas@python.org https://mail.python.org/mailman/listinfo/python-ideas Code of Conduct: http://python.org/psf/codeofconduct/
