수정/test 완료

lib/report.py

@@ -1,4 +1,5 @@
 # save as data/report.csv
+import os
 import csv
 from typing import List, Dict, Any
 
@@ -6,6 +7,8 @@ from typing import List, Dict, Any
 
 # file path는 'data/report.csv'로 고정
 def save_report(report_data: List[Dict[str, Any]], file_path: str = 'data/report.csv') -> None:
+    os.makedirs(os.path.dirname(file_path), exist_ok=True)
+
     """
     Save the report data to a CSV file.