def getEntityResolver(self):
        return self._ent_handler
O(n)+O(n)
dataset/ETHPy150Open amrdraz/kodr/app/brython/www/src/Lib/xml/sax/xmlreader.py/XMLReader.getEntityResolver--crossover with--dataset/ETHPy150Open algorhythms/LeetCode/019 Remove Nth Node From End of List.py/Solution.removeNthFromEnd