Update app.py

app.py

@@ -38,7 +38,7 @@ button1 = st.button("remove spaces", "button1")
 text = st.text_area(f"Corrupted text: ",max_chars=1000, value=option)
 
 button2 = st.button("remove spaces", "button2")
-button3 = st.button("remove spaces", key="button3", on_click=‘spaces’)
+button3 = st.button("remove spaces", key="button3", on_click="spaces")
 
 if button2:
     text = st.text_area(f"Corrupted text222: ",max_chars=1000, value= "velll ")