How to add many machines using Python Programming Language (SSH - config)

The video showing the using of the Python script and how it make the life more easy for the sys admins, and also for the Cyber security people.

The GitHub link direct to the script which you can you use it with Python3:
https://github.com/mohanad86/ssh-python/blob/master/file.py
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You can copy and paste the script to your machine and start it with
$ python file.py config
The old script here
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from sys import argv
import atexit
import os

script, filename = argv

def exit_handler():
print 'Information Saved'



print "Creating The File"
print "\n"

config = open(filename, 'a')


try:
while True:
first = raw_input("Please Enter Machine Name: ")
second = raw_input("Please Enter The Hostname Of the Machine Or IP Address: ")
third = raw_input("Please Enter The Port Number. Skip with Enter: ")
fourth = raw_input("Please Enter The User: ")
fifth = raw_input("Copy the ssh id to the machine : ")
if first:
config.write("Host " + first)
config.write("\n")
if second:
config.write("Hostname " + second)
config.write("\n")
if third:
config.write("Port " + third)
config.write("\n")
if fourth:
config.write("User " + fourth)
config.write("\n")
if fifth:
os.system("ssh-copy-id " + second)
print "Finished and starting with the new machine"
print "\n"
if first != fourth:
config.write("\n")
config.write("\n")
except KeyboardInterrupt:
config.close()
atexit.register(exit_handler)