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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_frame_shift_status(self):
 """Check for frame shift and set the self.is_frame_shift flag."""

        if 'fs' in self.hgvs_original:
            self.is_frame_shift = True
            self.is_non_silent = True
        elif re.search('[A-Z]\d+[A-Z]+\*', self.hgvs_original):
            # it looks like some mutations dont follow the convention
            # of using 'fs' to indicate frame shift
            self.is_frame_shift = True
            self.is_non_silent = True
        else:
            self.is_frame_shift = False