python script to ssh into cisco device

So this one had my head scratching not because the script was too complex , but the overall effort to run the script. 

Again as i am new to python it took a while to get on with installing the correct packages and loading the right binaries.

so i will go step by step first on what is needed to run the ssh script in python 2.7

step1: installing the paramiko package

go to this link and download the paramiko package and unzip it in the python 2.7 folder
https://pypi.python.org/pypi/paramiko/1.14.0

now install it as show below

step2: intalling the ecdsa0.11 package

go to this link and download the ecdsa0.11 package and unzip it in the python 2.7 folder

https://pypi.python.org/pypi/ecdsa

now install it as show below

step3: download the relevant pre built pycrypto binaries for windows machine from link below

http://www.voidspace.org.uk/python/modules.shtml#pycrypto

step4: so finally the script

import paramiko
import sys
import os

dssh = paramiko.SSHClient()
dssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
dssh.connect('10.95.34.104',port=22, username='admin', password='Cisc0123')
dssh.exec_command('term len 0')
stdin, stdout, stderr = dssh.exec_command('sh ver')
a= stdout.read()
print a
f = open('testing.txt', 'a')
f.write(a)
f.close()
dssh.close()