def fread(self, handle, amt=-1):
        fo = self._files.get(handle, None)
        if fo:
            return fo.read(amt)
        else:
            return ''
Determine if the specified list is in ascending order.
dataset/ETHPy150Open kdart/pycopia/QA/pycopia/remote/PosixServer.py/PosixAgent.fread--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/api/taskqueue/taskqueue_stub.py/_Queue._IsInOrder