mirror of
https://github.com/NVIDIA/TensorRT-LLM.git
synced 2026-01-14 06:27:45 +08:00
6eee15900e
Signed-off-by: fredw (generated by with_the_same_user script) <20514172+WeiHaocheng@users.noreply.github.com>
87 lines
2.4 KiB
Python
87 lines
2.4 KiB
Python
import re
|
|
from collections import Counter
|
|
from typing import List
|
|
|
|
|
|
def extract_answer_with_regex(string: str,
|
|
extract_regex: str = r"The final answer is (.+)$"
|
|
):
|
|
match = re.search(extract_regex, string)
|
|
if match:
|
|
return match.group(1)
|
|
return None
|
|
|
|
|
|
def extract_answer_from_boxed(string: str):
|
|
"""Extract Answer String from \\boxed expression or based on regex"""
|
|
|
|
if "\\boxed" not in string:
|
|
return None
|
|
|
|
idx = string.rfind("\\boxed")
|
|
if idx < 0:
|
|
idx = string.rfind("\\fbox")
|
|
if idx < 0:
|
|
return None
|
|
|
|
i = idx
|
|
right_brace_idx = None
|
|
num_left_braces_open = 0
|
|
while i < len(string):
|
|
if string[i] == "{":
|
|
num_left_braces_open += 1
|
|
if string[i] == "}":
|
|
num_left_braces_open -= 1
|
|
if num_left_braces_open == 0:
|
|
right_brace_idx = i
|
|
break
|
|
i += 1
|
|
|
|
if right_brace_idx is None:
|
|
retval = None
|
|
else:
|
|
retval = string[idx:right_brace_idx + 1]
|
|
|
|
if retval:
|
|
left = "\\boxed{"
|
|
try:
|
|
assert retval[:len(left)] == left
|
|
assert retval[-1] == "}"
|
|
return retval[len(left):-1]
|
|
except AssertionError:
|
|
return None
|
|
|
|
return None
|
|
|
|
|
|
def get_majority_result(
|
|
results: list,
|
|
result_extractor=lambda x: x,
|
|
result_validator=lambda x: True,
|
|
):
|
|
valid_answers_and_results = [(result, result_extractor(result))
|
|
for result in results
|
|
if result_validator(result) is True
|
|
and result_extractor(result) is not None]
|
|
if len(valid_answers_and_results) == 0:
|
|
return None, None
|
|
|
|
majority_result = Counter(valid_answers_and_results).most_common(1)[0][0]
|
|
# return result and extracted result
|
|
return majority_result[0], majority_result[1]
|
|
|
|
|
|
def get_digit_majority_vote_result(results: List[str]) -> str:
|
|
|
|
def is_digit(result: str):
|
|
extracted_answer = extract_answer_from_boxed(result)
|
|
if extracted_answer is None:
|
|
return False
|
|
return extracted_answer.isdigit()
|
|
|
|
vote_result = get_majority_result(
|
|
results,
|
|
result_extractor=extract_answer_from_boxed,
|
|
result_validator=is_digit)[0]
|
|
return vote_result if vote_result else results[0]
|