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takes_args = ['subcommand', 'args*']
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takes_options = [Option('output', short_name='o',
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def _check(self, controldir):
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"""Check preconditions for most operations to work."""
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if not controldir.control_transport.has(BISECT_INFO_PATH):
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def _set_state(self, controldir, revspec, state):
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"""Set the state of the given revspec and bisecting.