#!/usr/bin/env python

class AsciiFileReader:
    def __init__(self, infile):
        self.infile = infile

    def readInt(self):
        assert False

#!/usr/bin/env python

class AsciiFileReader:
    def __init__(self, infile):
        self.infile = infile

    def readInt(self):
        assert False

#!/usr/bin/env python