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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def set_options(self, **options):
 """ Set options and handle deprecation. """

        ignore_etag = options.pop('ignore_etag', False)
        disable = options.pop('disable_collectfast', False)
        if ignore_etag:
            warnings.warn(
                "--ignore-etag is deprecated since 0.5.0, use "
                "--disable-collectfast instead.")
        if ignore_etag or disable:
            self.collectfast_enabled = False
        super(Command, self).set_options(**options)