Update main.py

main.py

@@ -126,9 +126,9 @@ async def main(page: ft.Page):
         df = pd.DataFrame(data)
         return df
 
-    def printer(e, name):
+    async def printer(e, name):
         query_feild.value = name
-        page.update_async()
+        await page.update_async()
 
     async def query_feild_changed(e):
         datatable_row.visible = False