我的元组看起来像这样：
Enter the name of the employee: Joe
Enter the ID number of the employee: 5555
Enter 1 if they work day shift or 2 if they work night shift: 2
Enter how much they make hourly (numerical): 30
The employee's name is Bob. Bob's ID number is: 001121. They work on the night shift and make $30.00 an hour.
如果我有一个有两列的表，我可以这样做：
test_tuple = ((1,2),(2,2),(3,5))
现在，如果我想插入三列，第三列是Python的变量，我该如何实现呢？
executemany("insert into mytable (col1, col2) values (?, ?);", test_tuple)
表中的结果：
ran_string_var = 'foo'
executemany("insert into mytable (col1, col2, col3) values (?, ?, ran_string_var);", test_tuple)
我有哪些选择？也许将我想要的变量添加到元组中？
我不能用引号硬编码字符串，因为它是动态的。