SSH connection from Python

pssh.py

import paramiko
import string
import webbrowser
import os

ssh = paramiko.SSHClient()
ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
ssh.connect('192.168.1.21', username='username', password='password') 
    
print "1: get file \n2: print contents of file"
c=input(':')

if c==1:
	ftp = ssh.open_sftp()
	ftp.get('log.txt', 'log.txt')
	ftp.close()
	webbrowser.open_new(os.getcwd()+"/log.txt")
	print "FILE GOT!"
elif c==2:
	ftp = ssh.open_sftp()
	file=ftp.file('log.txt', "r", -1)
	data=file.read()
	L = string.split(data)
	for i in L:
		if string.find(i, '%')>-1:
			print i
	print ftp.stat("log.txt")		
	ftp.close()
	print "DONE!"	
else: 
	print "EXIT!"
ssh.close()