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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 handle_skipping_plan(self, skip_plan):
 """Handle a plan that contains a SKIP directive."""

        skip_line = Result(True, None, skip_plan.directive.text, Directive("SKIP"))
        self._suite.addTest(Adapter(self._filename, skip_line))