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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 rlgt(self, time=None, times=1, disallow_sibling_lgts=False):
 """ Uses class LGT to perform random lateral gene transfer on ultrametric tree """


        lgt = LGT(self.copy())
        for _ in range(times):
            lgt.rlgt(time, disallow_sibling_lgts)
        return lgt.tree