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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 remove_subsegment(self, subsegment):
 """ Remove input subsegment from child subsegemnts and decrement parent segment total subsegments count. :param Subsegment: subsegment to remove. """

        super(Subsegment, self).remove_subsegment(subsegment)
        self.parent_segment.decrement_subsegments_size()