def get_clobber():
    result = None
    result = raw_input("\nDestination file exists. Overwrite? [y/n] ")
    while result not in ['y', 'n']:
        print("\tPlease choose one of [y/n]")
        result = raw_input("\nDestination file exists. Overwrite? [y/n] ")

    return result == 'y'
dataset/ETHPy150Open glue-viz/glue/glue/config_gen.py/get_clobber/original