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import argparse
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import json
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import os
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import openai
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import time
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NUM_SECONDS_TO_SLEEP = 0.5
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def get_eval(content: str, max_tokens: int):
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while True:
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try:
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response = openai.ChatCompletion.create(
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model='gpt-4-0314',
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messages=[{
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'role': 'system',
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'content': 'You are a helpful and precise assistant for checking the quality of the answer.'
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}, {
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'role': 'user',
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'content': content,
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}],
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temperature=0.2,
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max_tokens=max_tokens,
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)
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break
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except openai.error.RateLimitError:
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pass
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except Exception as e:
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print(e)
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time.sleep(NUM_SECONDS_TO_SLEEP)
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return response['choices'][0]['message']['content']
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def parse_score(review):
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try:
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score_pair = review.split('\n')[0]
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score_pair = score_pair.replace(',', ' ')
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sp = score_pair.split(' ')
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if len(sp) == 2:
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return [float(sp[0]), float(sp[1])]
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else:
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print('error', review)
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return [-1, -1]
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except Exception as e:
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print(e)
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print('error', review)
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return [-1, -1]
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if __name__ == '__main__':
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parser = argparse.ArgumentParser(description='ChatGPT-based QA evaluation.')
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parser.add_argument('-q', '--question')
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parser.add_argument('-c', '--context')
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parser.add_argument('-a', '--answer-list', nargs='+', default=[])
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parser.add_argument('-r', '--rule')
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parser.add_argument('-o', '--output')
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parser.add_argument('--max-tokens', type=int, default=1024, help='maximum number of tokens produced in the output')
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args = parser.parse_args()
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f_q = open(os.path.expanduser(args.question))
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f_ans1 = open(os.path.expanduser(args.answer_list[0]))
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f_ans2 = open(os.path.expanduser(args.answer_list[1]))
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rule_dict = json.load(open(os.path.expanduser(args.rule), 'r'))
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if os.path.isfile(os.path.expanduser(args.output)):
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cur_reviews = [json.loads(line) for line in open(os.path.expanduser(args.output))]
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else:
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cur_reviews = []
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review_file = open(f'{args.output}', 'a')
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context_list = [json.loads(line) for line in open(os.path.expanduser(args.context))]
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image_to_context = {context['image']: context for context in context_list}
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handles = []
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idx = 0
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for ques_js, ans1_js, ans2_js in zip(f_q, f_ans1, f_ans2):
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ques = json.loads(ques_js)
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ans1 = json.loads(ans1_js)
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ans2 = json.loads(ans2_js)
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inst = image_to_context[ques['image']]
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cap_str = '\n'.join(inst['captions'])
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box_str = '\n'.join([f'{instance["category"]}: {instance["bbox"]}' for instance in inst['instances']])
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category = json.loads(ques_js)['category']
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if category in rule_dict:
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rule = rule_dict[category]
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else:
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assert False, f"Visual QA category not found in rule file: {category}."
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prompt = rule['prompt']
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role = rule['role']
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content = (f'[Context]\n{cap_str}\n\n{box_str}\n\n'
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f'[Question]\n{ques["text"]}\n\n'
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f'[{role} 1]\n{ans1["text"]}\n\n[End of {role} 1]\n\n'
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f'[{role} 2]\n{ans2["text"]}\n\n[End of {role} 2]\n\n'
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f'[System]\n{prompt}\n\n')
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cur_js = {
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'id': idx+1,
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'question_id': ques['question_id'],
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'answer1_id': ans1.get('answer_id', ans1['question_id']),
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'answer2_id': ans2.get('answer_id', ans2['answer_id']),
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'category': category
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}
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if idx >= len(cur_reviews):
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review = get_eval(content, args.max_tokens)
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scores = parse_score(review)
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cur_js['content'] = review
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cur_js['tuple'] = scores
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review_file.write(json.dumps(cur_js) + '\n')
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review_file.flush()
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else:
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print(f'Skipping {idx} as we already have it.')
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idx += 1
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print(idx)
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review_file.close()
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