Update app.py

app.py

@@ -47,5 +47,5 @@ if submit:
       c_text = c_text + '<span style="font-weight:bold; color:rgb(0,255,0);">' + x + '</span>' + " "
       
   ct = c_text.capitalize()
-  st.write(ct)
-  st.markdown(ct, unsafe_allow_html=True)
+  st.write(str(ct))
+  st.markdown(str(ct), unsafe_allow_html=True)