Update app.py

app.py

@@ -767,10 +767,14 @@ def check_and_correct_total_marks(grading_text):
     calculated_total_awarded = 0
     calculated_total_possible = 0
     
-    # Extract marks from each question block
+    # Updated pattern to match BOTH formats:
+    # ### Question <1.a> (with angle brackets)
+    # ### Question 1.a (without angle brackets)
+    # The <? makes the opening bracket optional
+    # The >? makes the closing bracket optional
     question_block_pattern = re.compile(
-        r"### Question (\d+\.?[a-z]?.*?)[\s\S]*?\*\*Total: (\d+)/(\d+)\*\*",
-        re.DOTALL
+        r"### Question\s*<?([0-9]+(?:[.()][a-z0-9]+)*)>?\s*[\s\S]*?\*\*Total:\s*(\d+)/(\d+)\*\*",
+        re.DOTALL | re.IGNORECASE
     )
     
     matches = question_block_pattern.finditer(grading_text)
@@ -782,7 +786,7 @@ def check_and_correct_total_marks(grading_text):
         calculated_total_awarded += awarded
         calculated_total_possible += possible
     
-    print(f"\n📊 Extracted marks from {len(question_marks)} questions:")
+    print(f"\n� Exltracted marks from {len(question_marks)} questions:")
     for q_id, marks in question_marks.items():
         print(f"   Question {q_id}: {marks['awarded']}/{marks['possible']}")