Update app.py

app.py

@@ -122,7 +122,10 @@ with col1:
                     st.session_state['warnings'].clear()
 
         st.markdown("Example")
-        st.code(sample_sentence, wrap_lines=True)
+        code = '''Tshivenda': Rabulasi wa <mask> u khou bvelela nga u lima.
+                Tsonga": "N'wana wa xisati u <mask> ku tsaka.'''
+        st.code(code, language="python")
+        # st.code(sample_sentence, wrap_lines=True)
         if st.button("Test Example",use_container_width=True):
             result, warnings = fill_mask(sample_sentence)