Update app.py

app.py

@@ -123,13 +123,25 @@ if uploaded_files or manual_input:
         if st.button("Generate MCQs"):
             mcqs = []
             for chunk in text_chunks:
-                mcqs.extend(process_with_groq([
+                response = process_with_groq([
                     {"role": "system", "content": "Generate multiple-choice questions for a lesson."},
                     {"role": "user", "content": f"Context: {chunk}\n\nGenerate {num_questions} MCQs as a JSON array."}
-                ]))
+                ])
+                try:
+                    # Parse the JSON response to a list of MCQs
+                    mcqs_data = json.loads(response)
+                    if isinstance(mcqs_data, list):  # Check if the response is a valid JSON array
+                        mcqs.extend(mcqs_data)
+                    else:
+                        st.error(f"Invalid MCQs response: {response}")
+                except json.JSONDecodeError:
+                    st.error(f"Error decoding JSON response: {response}")
+
             st.write("### Multiple Choice Questions")
-            for mcq in mcqs:
-                st.write(f"**{mcq}**")
+            for idx, mcq in enumerate(mcqs):
+                st.write(f"**Q{idx + 1}:** {mcq['question']}")
+                for option in mcq['options']:
+                    st.write(f"- {option}")
 
     elif task == "Adapt Lesson for Grades":
         grade = st.slider("Select Grade:", 1, 16, 9)