Fordream

下载Cython-0.20.2，安装。

user id | item id | rating | timestamp.  u.user     -- Demographic information about the users; this is a tab               separated list of               user id | age | gender | occupati

Python的Oracle数据库包cx_Oracle。因为我的OS是64位的，所以下了个Python 2.7.7的64位版和cx_Oracle-5.1.2-11g.win-amd64-py2.7。都安装完成了。进入Python的编辑环境 >>> import cx_Oracle Traceback (most recent call last):   File "", lin

 cur = con.cursor() cur.execute('select * from departments order by department_id') for result in cur: print result cur.close()