python 格式轉換

原創 shenyan008 2020-07-06 13:21
如下語句：insert_cmd = "insert into web_chat (content, time, program_time, program_id, sns_id) \

                 values (%s, %s, %d, %d, %d)" %tuple(chat_item)

如果chat_item是list必須先把list轉換爲tuple之後，才能格式化。

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