while True:
        x = raw_input('Input SW and Port :')
        if x == 'q': break
        elif x == '': continue
        res1 = chek_sw(x()[0])
        if res1:
            return True
        else:
            print 'Not found SW!!!'

def add_multic_bind():
    while True:
        bind_mulic = raw_input('Input SW and Port :')
        if bind_mulic == 'q': sys.exit()
        elif bind_mulic == '': continue
        elif bind_mulic == 'n': return
        res1 = chek_sw(bind_mulic.split()[0])
        if res1:
            return True
        else:
            print 'Not found SW!!!'

def chek_sw(bind_mulic):
    f11 = open('/home/bin/dlink.lst').readlines()
    for line3 in f11:
        if bind_mulic in line3:
            if bind_mulic.split() == line3.split():
                return line3

if re.match(r'\d+$',str): print 'do it'

def tt():
    try:
        while True:
            line = raw_input('Input SW and Port :')
            if line == 'q':
                break
            elif line == '':
                continue
            res = chek_sw(line.split()[0])
            res1 = chek_ports(line.split()[1])
            if (res,res1):
                print 'Good!!!'
            else:
                print 'Not good!!!'
    except Exception:
        print 'Input 2 arguments'

def chek_sw(line):
    f11 = open('/home/bin/dlink.lst').readlines()
    for line3 in f11:
        if line in line3:
            if line.split() == line3.split():
                return line3

def chek_ports(line):
    if re.match(r'^\d+$',line):
        return line

while True:
    ...
    if res and res1: break
    else: print 'error parametrs'
doProcess()

while 1:
    prm = raw_input('Input SW and Port :').split()
    if len(prm)!=2:
        print 'Input 2 arguments'
        continue
    if chek_sw(prm[0]) and chek_ports(prm[1]): break
    else: print 'error parametrs'