Python连接MySQL

"""
 ***** This is a MySQL test *****
 
 select:
  conn=Connection()
  conn.select_db(''''test'''')
  cur=conn.cursor()
  cur.execute(''''select * from user'''')
  cur.scroll(0)
  row1=cur.fetchone()
  row1[0]
  row1[1]
  row1[2]
  
 insert:
  cur.execute(''''insert into user (name,passwd) values(\''''benyur\'''',\''''12345\'''')'''')
  cur.insert_id()
  
 update:
  cur.execute(''''update user set passwd=\''''123456\'''' where name=\''''benyur\'''''''')
  
 delete:
  cur.execute(''''delete from user where id=2'''')
 
 **********************************
"""

from MySQLdb import *

def conn():
 conn=Connection()
 conn.select_db(''''test'''')
 cur=conn.cursor()
 cur.execute(''''select * from user'''')
 cur.scroll(0)
 row1=cur.fetchone()
 row1[0]
 row1[1]
 row1[2]

def usage():
 print __doc__

if __name__==''''__main__'''':
 usage()