import argparse
import json


def convert(inp, out):
    with open("imagenet_wnids.txt") as fp:
        wnids = {line.strip() for line in fp}
    with open(inp) as fp:
        examples = json.load(fp)
    for ex in examples:
        ex['choices'] = [ex['correct_answer']] + list(wnids - {ex['correct_answer']})
    with open(out, "w") as fp:
        json.dump(examples, fp)


if __name__ == "__main__":
    parser = argparse.ArgumentParser()
    parser.add_argument("input", type=str)
    parser.add_argument("--output", "-o", type=str, required=True)
    args = parser.parse_args()
    convert(args.input, args.output)