Update app.py

app.py

@@ -98,9 +98,10 @@ async def on_message(message):
                             # read
                             xp = worksheet.cell(cell.row, cell.col+2).value
                             print("debug")
-                            xp += XP_PER_MESSAGE
+                            xp = int(xp) + XP_PER_MESSAGE
                             print("debug")
                             current_level = calculate_level(xp)
+                            print(current_level)
                             print("debug")
                             # write with added xp
                             worksheet.update(values=[[xp, current_level]], range_name=f'C{cell.row}:D{cell.row}')