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def add_option(self, parser, short_name, l10n=False):
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"""Add this option to an Optparse parser"""
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option_strings = ['--%s' % self.name]
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if short_name is not None:
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option_strings.append('-%s' % short_name)
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help = optparse.SUPPRESS_HELP
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parser.add_option(action='callback',