[Bugfix] Add pred and choices parsing to fix the issue of score=0 for mmstar datasets

Author: Yanguan619

.gitignore

@@ -6,8 +6,3 @@ test_reports
 .venv
 .eggs
 ais_bench_benchmark.egg-info
-
-ais_bench/datasets/**/*/*
-!ais_bench/datasets/**/*/*.py
-outputs
-tmp

ais_bench/benchmark/datasets/mmstar.py

@@ -20,15 +20,10 @@
 logger = AISLogger()
 
 
-def extract_options_from_question(question_text):
+def extract_options_from_question(question_text:str):
     options = {}
-
-    # 查找"Options:"部分
     if "Options:" in question_text:
-        # 获取Options部分
         options_part = question_text.split("Options:")[1].strip()
-
-        # 使用正则表达式匹配所有A-Z的选项
         pattern = r"([A-Z]):\s*([^,]+(?:,\s*[^,]+)*?)(?=(?:,\s*[A-Z]:|$))"
 
         matches = re.findall(pattern, options_part)