Final csv creation

def dump():
    with open('results.csv', 'w') as f:
        for key in r.lrange('results', 0, -1):
            print(key)
            f.write(key.decode('utf-8'))
            f.write('\n')


if __name__== "__main__":
    func_name = sys.argv[1]
    functions = {
        'read_biglist': read_biglist,
        'process': process,
        'dump': dump,
    }
    f = functions.get(func_name)
    f()