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from latex2sympy2 import latex2sympy
import re
from sympy import simplify
from word2number import w2n
def verify_extraction(extraction):
extraction = extraction.strip()
if extraction == "" or extraction == None:
return False
return True
def is_number(s):
try:
float(s)
return True
except ValueError:
return False
def process_answer(answer):
answer_pattern = re.compile(r'<answer>(.*?)</answer>')
answer = answer.split('### Final Answer ###')[-1].strip() if '### Final Answer ###' in answer else answer
answer = answer.split('Answer:')[-1].strip() if 'Answer:' in answer else answer
matches = re.findall(answer_pattern, answer)
answer = matches[-1] if matches else answer
return answer
def extract_full_boxed_content(s):
"""
Extract the full content inside \boxed{}, handling nested braces {{}} properly.
"""
results = []
i = 0
while i < len(s):
if s[i:i + 7] == r'\boxed{':
brace_stack = []
start = i + 7
i = start
while i < len(s):
if s[i] == '{':
brace_stack.append(i)
elif s[i] == '}':
if brace_stack:
brace_stack.pop()
else:
results.append(s[start:i])
break
i += 1
i += 1
return results
def is_equal(md_ans, gt_ans):
md_ans = md_ans.lower()
gt_ans = gt_ans.lower()
if md_ans.strip() == gt_ans.strip():
return True
try:
md_ans_cache = str(w2n.word_to_num(md_ans))
if md_ans_cache.strip() == gt_ans.strip():
return True
except ValueError:
pass
# For Math
try:
# Parse LaTeX expressions into sympy and compare numerical values
md_sympy = latex2sympy(md_ans)
gt_sympy = latex2sympy(gt_ans)
# Compare evaluated results, rounded to 2 decimal places
if round(float(md_sympy.evalf()), 2) == round(float(gt_sympy.evalf()), 2):
return True
# Additionally, compare simplified symbolic expressions
if simplify(md_sympy - gt_sympy) == 0:
return True
except Exception:
pass # Ignore parsing errors or evaluation failures
return False
score_demo_prompt = """Please read the following example. Then determine whether the response is correct and type it
at the end of the prompt. It is worth noting that the final answer in the response is usually in \\boxed{},
You only need to compare the final answer in the response with the answer, without considering the logical
correctness of the response itself.
Response: The correct answer is:\n\nA
Answer: A
Correct_or_not: Correct
Response: The correct option is:\n\n\\[\n\\boxed{E}\n\\]
Answer: C
Correct_or_not: Incorrect
""" |