Traceback (most recent call last):? File "C:\Users\admin\Desktop\DBC23.py", line 69, in <module>? ? source_acctid=sys.argv[1]IndexError: list index out of range>>>?用sys寫寫銀行轉(zhuǎn)賬例子錯誤if __name__=="__main__":? ? source_acctid=sys.argv[1]? ? target_acctid=sys.argv[2]? ? money =sys.argv[3]? ? conn =pymysql.connec‘