Python mysql 操作小类，供大家用用

import binascii
import os
import linecache
import time
#add pyDes path
#sys.path.append("/data1/wwwroot")
import pyDes
import statConfig
import MySQLdb
class mysqlHelper:
     
    _conn=None  
    
    def __init__(self,confdic=None):
        if not confdic:
            confdic=statConfig.CONN_Dic            
        self._conn=MySQLdb.connect(host=confdic["host"],user=confdic["user"],passwd=confdic["pwd"],db=confdic["db"],charset="utf8")
        
    def close(self):
        self._conn.close()
    def ExecuteNoneQuery(self,sql,param):
        #sql = "insert into user(name,created) values(%s,%s)"   
        #param = ("aaa",int(time.time()))
        cmd = self._conn.cursor()    
        n = cmd.execute(sql,param)
        self._conn.commit()
        
        cmd.close()
        return n
    def Query(self,sql,param):
        cmd = self._conn.cursor()    
        n = cmd.execute(sql,param)
        rows = cmd.fetchall()
        cmd.close()
        return rows