def find_root(self):
        self.find_parents()
        index = 0
        while len(self.vertices[index].parents)>0:
            index = self.vertices[index].parents[0]
        return index
Gets an email by name. Used for clients which should produce a single file for all locales.
dataset/ETHPy150Open SheffieldML/GPy/GPy/util/mocap.py/tree.find_root--crossover with--dataset/ETHPy150Open KeepSafe/ks-email-parser/email_parser/fs.py/email