def advance(self, t):
        for e in self.entities:
            e.advance(t)
Valid offsets and lengths.
dataset/ETHPy150Open tcoxon/fishpye/world.py/world.advance--crossover with--dataset/ETHPy150Open typesupply/woffTools/Lib/woffTools/test/test_validate.py/directoryOffsetLengthTest1