Update app.py

app.py

@@ -109,6 +109,17 @@ for i in questions:
 
 submit_button = Quiz.form_submit_button("Submit")
 
+def calculate_average(numbers):
+
+    if numbers == []:
+        return "has not been calculated. Please finish the quiz to get your score."
+    numbers = [int(x) for x in numbers if isinstance(x, (int, str))]
+
+
+    total = sum(numbers)
+    average = total / len(numbers)
+    return f'is {average}'
+
 if submit_button:
     for i, q in enumerate(questions):  # This line was missing the enumeration
         result = client.predict(
@@ -137,5 +148,5 @@ if submit_button:
             x = x + 1
         else:
             x = x + 1
-if len(scores) == len(questions):
-    st.subheader(f'Your average score for the answers is {calculate_average(scores)}')
+
+st.subheader(f'Your average score for your answers {calculate_average(scores)}')