@staticmethod
    def insert_by_usage(subr, subrs):

        subrs.append(subr)
        subrs.sort(key=lambda s: s.usages(), reverse=True)
Insert subr into subrs mainting a sort by usage
dataset/ETHPy150Open googlei18n/compreffor/compreffor/pyCompressor.py/Compreffor.insert_by_usage