Pexpect help needed

[jash]

#!/usr/bin/env python
import pexpect

ssh_newkey = 'Are you sure you want to continue connecting'
# my ssh command line
p=pexpect.spawn('ssh [email protected] uname -a')

i=p.expect([ssh_newkey,'Password:',pexpect.EOF])
if i==0:
    print "I say yes"
    p.sendline('yes')
    i=p.expect([ssh_newkey,'password:',pexpect.EOF])
if i==1:
    print "I give password",
    p.sendline(admin123)     
    p.expect(pexpect.EOF)    
elif i==2:
    print "I either got key or connection timeout"
    pass
print p.before # print out the result

Error:
python test/ssh3.py
  File "test/ssh3.py", line 15
    p.sendline(admin123)
                    ^
SyntaxError: invalid syntax
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