class CSVFile(object):
    def __init__(self, filename):
        self.filename = filename

    def __iter__(self):
        return CSVFileIterator(open(self.filename,"r"))

class CSVFileIterator(object):
    def __init__(self, fh):
        self.fh = fh
        self.lines = iter(fh.readlines())

    def __next__(self):
        return CSVEntry(next(self.lines))

class CSVEntry(object):
    def __init__(self,line):
        self.data = line.split(";")

    def getInt(self, index):
        return int(self.data[index])

    def getFloat(self, index):
        return float(self.data[index])

    def getString(self, index):
        return self.data[index]

    def __getitem__(self, index):
        return self.getString(index)

    def __iter__(self):
        return iter(self.data)

    def __len__(self):
        return len(self.data)

if __name__ == "__main__":
    from sys import argv
    for entry in CSVFile(argv[1]):
        for field in entry:
            print("%10s" % field, end="")