Update app.py

app.py

@@ -207,7 +207,7 @@ def calculate_score_and_grades():
     llm_response=eval_str
     
     # Extract all the marks using a regular expression
-    marks = re.findall(r'(\d+)/(\d+)', llm_response)
+    marks = re.findall(r':\s*(\d+)', llm_response)
     
     if not marks:
         # Handle the case where no marks are found