Update app.py

app.py

@@ -83,7 +83,7 @@ def generate_question(context, answer, num_beams=5):
 # Function to export questions to CSV
 def export_to_csv(data):
     df = pd.DataFrame(data, columns=["Context", "Answer", "Question"])
-    csv = df.to_csv('questions.csv', index=False).encode('utf-8')
+    csv = df.to_csv(index=False,encoding='utf-8')
     return csv
 
 # Function to export questions to PDF