Update app.py

app.py

@@ -118,4 +118,6 @@ if user_input:
             X_train = X_train.append(processed_text, ignore_index=True)
             y_train = y_train.append(pd.Series([1]))
             pipeline.fit(X_train, y_train)
-            st.write("Thank you for your contribution. We added that word into our system.")
+            st.write("Thank you for your contribution. We added that word into our system.")
+if st.button("Refresh"):
+    st.experimental_rerun()