python 打开sql文件

import sqlite3
  7 conn=sqlite3.connect('hardwaredb.sqlite')
    6 cur= conn.cursor()
      5 cur.execute('SELECT * from LogicGates where num=8')
        4 
          3 #conn.commit()
            2 f=cur.fetchall()
              1 for i in range(12):
              9       print '8s%d: %s' %(i+1,f[0][i+2])
                1 conn.close()