Update app.py

app.py

@@ -406,6 +406,7 @@ elif app_mode == "Smart Cleaning":
 
             seq_length = st.number_input("Sequence Length (for RNN)", 10, 100, 30, help =" Length to do that. make them more power ")
 
+            method = st.selectbox("Imputation Method", ["KNN Imputation", "Median Fill", "Mean Fill", 
             if method == "KNN Imputation":
                 knn_neighbors = st.slider("KNN Neighbors", 2, 10, 5, help="Number of neighbors for KNN Imputation.") #Parameter