Update app.py

app.py

@@ -133,7 +133,7 @@ if file_upload is not None:
     if r2_score < 0.98:
         predictions = perturb_array(best_column)
         st.write(predictions)
-        predictions = pd.DataFrame(predictions.tolist(), columns = ["w1","w2","w3","s1","l1","l2","l3"])
+        predictions = pd.DataFrame([predictions.tolist()], columns = ["w1","w2","w3","s1","l1","l2","l3"])
     
     is_download = st.checkbox("Download predictions", value=False)
     if is_download: