Update app.py

app.py

@@ -93,7 +93,7 @@ def generate_python_code(title, instructor, quiz_type, questions_text):
 
     # Generate the complete Python code string for the student quiz app
     # f-strings with {{ and }} are used to escape braces for the final code.
-    python_code = f'''
+    python_code = f'''!pip install reportlab
 # --- Generated Quiz App ---
 # Copy and paste this entire code block into a single Google Colab cell and run it.