MySQL database master switch from automated scripts

#!/usr/bin/env python
# -*- coding: utf-8 -*-
import MySQLdb
import time
import sys
class m_s:
    def __init__(self,host,user,password,port):
        self.host=host
        self.user=user
        self.passowrd=password
        self.port=port
    def getConn(self,db="mysql"):
        try:
            conn=MySQLdb.connect(host=self.host, user=self.user, passwd=self.passowrd, db=db, port=self.port, charset="utf8")
            cur = conn.cursor()
            return cur
        except Exception as e:
            return e
    def execSQLlock(self,*args):
        flush_sql="FLUSH TABLES WITH READ LOCK"
        cur.execute(flush_sql)
    def execIo(self,cur,command):
        cur.execute(command)
        db_pos = cur.fetchall()
        for value in db_pos:
            value=value
        return value
    def exeStop(self,cur,command):
        cur.execute(command)
        db_pos = cur.fetchall()
        return db_pos
    def execSQLstatus(self,*args):
        n=0
        self.execSQLlock(cur)
        flush_m ="flush logs"
        cur.execute(flush_m)
        while True:
            data=[]
            slave_pos=[]
            n=n+1
            exe_sql ="select Command,State,Info,Id from information_schema.processlist"
            cur.execute(exe_sql)
            plist = cur.fetchall()
            for li in range(len(plist)):
                if plist[li][0]=="Query" and plist[li][1]=="Waiting for global read lock":
                    lock_id ="kill " + str(plist[li][3])
                    print plist[li][2]
                    cur.execute(lock_id)
            slave_pos.append(self.execIo(cur1, "show master status")[1])
            data.append (self.execIo (Cur1, " Show Slave Status " ) [ . 6 ]) from the library cursor ##
            time.sleep(1)
            slave_pos.append(self.execIo(cur1, "show master status")[1])
            data.append (self.execIo (CUR, " Show Master Status " ) [ . 1 ]) from the library cursor ##
            print ".......",data,slave_pos
            if data[0]==data[1] and slave_pos[0]==slave_pos[1]:
                try:
                    Print " % s of times the data has been synchronized Analyzing ..... " % n-
                    if n==c_time:
                        Print " starts the switching operation from the master ........ "
                        self.exeStop (cur1, " STOP Slave " ) ## to stop the synchronization from the library
                        = self.exeStop The New_Pos (Cur1, " Show Master Status " ) and POS FILE # Get the value of the new primary database, the cursor is not switched from the library before
                        #Print " value acquiring new primary library FILE and POS, before the cursor is not switched from the library " , The New_Pos
                        self.exeStop (CUR, " the RESET Master; " ) ## is released from the main library information from the library main ......
                        ## execution from the library new_change point to the new main library
                        self.exeStop(cur1,"reset slave all")
                        new_change="change master to master_host='"+str(args[1])+"'"+",master_user='"+args[2]+"'"+",master_password='"+args[3]+"',master_port="+str(args[4])+",MASTER_LOG_FILE='"+str(new_pos[0][0])+"'"+",MASTER_LOG_POS="+str(new_pos[0][1])
                        print new_change
                        self.exeStop (cur, new_change) ## change master to execute on the original main library .....
                        #Print " the implementation of change master to in the original main library .... "
                        self.exeStop (CUR, " Start Slave " ) ## change master to execute on the original main library .....
                        time.sleep(5)
                        s_pos=self.exeStop(cur,"show slave status;")
                        #print s_pos[0][10],s_pos[0][11]
                        if s_pos[0][10]=="Yes" and s_pos[0][11]=="Yes":
                            self.exeStop(cur1,"reset slave all")
                            Print   " master-slave switching success! "
                            print "\n"
                            while True:
                                Print " waiting for the other operation is complete, the main library is about to unlock tables ...... "
                                try:
                                    = the raw_input STOP ( " termination command is input q to complete the operation: \ n- " )
                                    if stop=="q":
                                        sys.exit()
                                        # break
                                except Exception as e:
                                    print "good bye"
                        else:
                            print   s_pos[0][19]
                        break
                except Exception as e:
                    return e
            else:
                Print " master from the data does not reach the consistency .......... " , n-
                n=0
                data=[]
if __name__=="__main__":
    = c_time int (the raw_input ( " number of seconds after switch over the primary .. >> " ))
    print "****************************************************\n"
    Print " Please specify the information prompted, enter: "
    = raw_input m_host ( " current main library address: " )
    = raw_input m_user ( " current main library Username: " )
    = raw_input m_password ( " current main library password: " )
    = m_port int (raw_input ( " current main library ports: " ))
    print "****************************************************\n"
    = raw_input s_host ( " current from the library's address: " )
    = raw_input s_user ( " current from Username library: " )
    = raw_input s_password ( " current password from the library: " )
    = s_port int (raw_input ( " current port from the library: " ))
    M = m_s(m_host, m_user, m_password, m_port)
    S = m_s(s_host,s_user,s_password,s_port)
    = CUR M.getConn () Gets the master database cursors ##
    = cur1 S.getConn () ## obtained from the database cursors
    print "*****************************************************\n"
    Print " master synchronization information from the user ......... \ n- "
    = the raw_input s_user1 ( " Enter User >> master-slave synchronization: " )
    = the raw_input s_password1 ( " Enter password master-slave synchronization: " )
    = s_port1 int (the raw_input ( " input port of master-slave synchronization: " ))
    M.execSQLstatus(cur,s_host,s_user1,s_password1,s_port1)