Update app.py

app.py

@@ -59,7 +59,7 @@ def ShowCityDataframe(uscities, US):
     df = pd.read_csv(uscities) # reload
 
     search_query3 = st.text_input(label="State", value="")
-    if search_query2 != "":
+    if search_query3 != "":
         df = df[df["state_name"].str.contains(search_query3, case=False)]
     st.subheader("State Detail")
     st.write(df)