telnet into nat box and turn on and off radio

import getpass
import telnetlib
import sys, getopt

# https://docs.python.org/3/library/telnetlib.html

def main(argv):
	action = ''
	actionoption = ''
	usage_text="test.py -a <action> -o <actionoption>"
	try:
		opts, args = getopt.getopt(argv,"ha:o:",["action=","actionoption="]) # options that require an argument need a colon. Second set there are optional long-options
	except getopt.GetoptError:
		print(usage_text)
		sys.exit(2)
	for opt, arg in opts:
		if opt == '-h':
			print('test.py -i <inputfile> -o <outputfile>')
			sys.exit()
		elif opt in ("-a", "--action"):
			action = arg
		elif opt in ("-o", "--actionoption"):
			actionoption = arg

	if action and actionoption:
		print('Action is ', action)
		print('Action Option is ', actionoption)
		actionproc(action,actionoption)
	else:
		print(usage_text)

def actionproc(action, actionoption):

	if(action=="natradio"):
		# SYR1 router
		host_syrnatbox = "192.168.1.1"
		loginprompt_syrnatbox = "MyRouterWhateverHeader login: "
		passprompt_syrnatbox = "Password: "
		user_syrnatbox = "root"
		pass_syrnatbox = "XXXXXXXXXXXXXXXXXXX"
		# SYR1 router


		# Assign whichever specific credentials you want to the main variables
		HOST = host_syrnatbox
		#user = input("enter username: ")
		user = user_syrnatbox
		#password = getpass.getpass()
		password = pass_syrnatbox


		tn = telnetlib.Telnet(HOST)

		# tn.read_until(b"login: ")
		tn.read_until(str.encode(loginprompt_syrnatbox))
		tn.write(user.encode('ascii') + b"\n")
		if password:
		    tn.read_until(str.encode(passprompt_syrnatbox))
		    tn.write(password.encode('ascii') + b"\n")

		tn.write(b"ls\n")
		tn.write(" /usr/sbin/iwconfig ath0 txpower ".encode('ascii')+actionoption.encode('ascii') + b"\n")
		tn.write(b"exit\n")

		print(tn.read_all().decode('ascii'))

if __name__ == "__main__":
   main(sys.argv[1:])