import pexpect
import sys
import os
import getpass

hostname = "router-2"
username = raw_input('Enter Your username: ')
password = getpass.getpass('Password:')

fout = file('agglog.txt','w')

child = pexpect.spawn('ssh %s@%s' % (username, hostname))
child.logfile_read = fout
child.expect('Password:')
child.sendline(password)
child.expect('>')
child.sendline('enable')
child.expect('Password:')
child.sendline(password)
child.expect('#')
child.sendline('show processes cpu history')
i = child.expect(["--More--","#"])
if i==0:
    child.sendline(' ') ###PROBLEM IS HERE
else:
    child.sendline('show processes cpu | i Core 0|Core 1')
child.expect('#')
child.sendline('logout')

router-2#show processes cpu history

History information for system:


    111112222222222111111111122222111111111122222111111111111111
    777770000000000999998888833333888889999900000999998888899999
100
 90
 80
 70
 60
 50
 40
 30
 20 ************************************************************
 10 ************************************************************
   0....5....1....1....2....2....3....3....4....4....5....5....
             0    5    0    5    0    5    0    5    0    5
               CPU% per second (last 60 seconds)


    222222222222222222221222222222222222222222222222222222222222
    342000300104111121019410422602031010060202210143001042120601
 --More--

while count < 10:
    output = child.readline()
    if '--More--' in output:
        child.sendline(' ')
    elif '#' in output:
        child.sendline('logout')
    count +=1
    time.sleep(1)