22085081bb
Co-authored-by: Ying Sheng <sqy1415@gmail.com> Co-authored-by: Liangsheng Yin <hnyls2002@gmail.com> Co-authored-by: Zhiqiang Xie <xiezhq@stanford.edu> Co-authored-by: parasol-aser <3848358+parasol-aser@users.noreply.github.com> Co-authored-by: LiviaSun <33578456+ChuyueSun@users.noreply.github.com> Co-authored-by: Cody Yu <hao.yu.cody@gmail.com>
116 lines
3.2 KiB
Python
116 lines
3.2 KiB
Python
import argparse
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import ast
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import json
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import re
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import time
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import numpy as np
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from sglang.test.test_utils import add_common_sglang_args_and_parse, select_sglang_backend
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from sglang.utils import read_jsonl, dump_state_text
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INVALID = -9999999
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def get_one_example(lines, i, include_answer):
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ret = "Question: " + lines[i]["question"] + "\nAnswer:"
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if include_answer:
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ret += " " + lines[i]["answer"]
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return ret
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def get_few_shot_examples(lines, k):
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ret = ""
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for i in range(k):
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ret += get_one_example(lines, i, True) + "\n\n"
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return ret
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def get_answer_value(answer_str):
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answer_str = answer_str.replace(",", "")
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numbers = re.findall(r'\d+', answer_str)
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if len(numbers) < 1:
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return INVALID
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try:
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return ast.literal_eval(numbers[-1])
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except SyntaxError:
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return INVALID
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def main(args):
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lines = read_jsonl(args.data_path)
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# Construct prompts
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k = args.num_shot
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few_shot_examples = get_few_shot_examples(lines, k)
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questions = []
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labels = []
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for i in range(len(lines[:args.num_questions])):
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questions.append(get_one_example(lines, i, False))
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labels.append(get_answer_value(lines[i]["answer"]))
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assert all(l != INVALID for l in labels)
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arguments = [{"question": q} for q in questions]
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#####################################
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######### SGL Program Begin #########
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#####################################
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import sglang as sgl
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@sgl.function
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def few_shot_gsm8k(s, question):
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s += few_shot_examples + question
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s += sgl.gen("answer", max_tokens=256, stop="Question")
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#####################################
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########## SGL Program End ##########
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#####################################
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# Select backend
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backend = select_sglang_backend(args)
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# Run requests
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tic = time.time()
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states = few_shot_gsm8k.run_batch(
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arguments, temperature=0, backend=backend, num_threads=args.parallel)
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latency = time.time() - tic
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preds = []
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for i in range(len(states)):
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preds.append(get_answer_value(states[i]["answer"]))
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# Compute accuracy
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acc = np.mean(np.array(preds) == np.array(labels))
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invalid = np.mean(np.array(preds) == INVALID)
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print(f"Latency: {latency:.3f}")
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print(f"Invalid: {invalid:.3f}")
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print(f"Accuracy: {acc:.3f}")
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# Write results
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dump_state_text(f"tmp_output_{args.backend}.txt", states)
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with open(args.result_file, "a") as fout:
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value = {
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"task": "gsm8k",
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"backend": args.backend,
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"num_gpus": 1,
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"latency": round(latency, 3),
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"accuracy": round(acc, 3),
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"num_requests": args.num_questions,
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"other": {
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"num_questions": args.num_questions,
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"parallel": args.parallel,
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}
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}
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fout.write(json.dumps(value) + "\n")
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if __name__ == "__main__":
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parser = argparse.ArgumentParser()
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parser.add_argument("--num-shot", type=int, default=5)
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parser.add_argument("--data-path", type=str, default="test.jsonl")
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parser.add_argument("--num-questions", type=int, default=200)
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args = add_common_sglang_args_and_parse(parser)
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main(args)
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