Update app.py

app.py

@@ -382,7 +382,7 @@ with gr.Blocks() as interface:
                             print("this is nps score:", nps_score)
                             old_nps = row[nps_col].strip() if len(row) > nps_col else ""
                             if old_nps:
-                                new_nps = f"{old_nps}, {nps_score}"
+                                new_nps = f"{old_nps},{nps_score}"
                             else:
                                 new_nps = str(nps_score)
                             worksheet.update_cell(i, nps_col + 1, str(new_nps))