def find(self, tag):
        if self._root is None:
            return

        return self._root.find(tag)
This returns an empty string
dataset/ETHPy150Open flosch/simpleapi/example_project/client/python/sapi/message.py/Message.find--crossover with--dataset/ETHPy150Open lsaffre/lino/lino/utils/__init__.py/SumCollector.collect