<code>
__author__ = 'jotasancent'
import sys
import io
import subprocess


def query_yes_no(question, default="yes"):
    """Ask a yes/no question via raw_input() and return their answer.

    "question" is a string that is presented to the user.
    "default" is the presumed answer if the user just hits <Enter>.
        It must be "yes" (the default), "no" or None (meaning
        an answer is required of the user).

    The "answer" return value is True for "yes" or False for "no".
    """
    valid = {"yes": True, "y": True, "ye": True,
             "no": False, "n": False}
    if default is None:
        prompt = " [y/n] "
    elif default == "yes":
        prompt = " [Y/n] "
    elif default == "no":
        prompt = " [y/N] "
    else:
        raise ValueError("invalid default answer: '%s'" % default)

    while True:
        sys.stdout.write(question + prompt)
        choice = raw_input().lower()
        if default is not None and choice == '':
            return valid[default]
        elif choice in valid:
            return valid[choice]
        else:
            sys.stdout.write("Please respond with 'yes' or 'no' "
                             "(or 'y' or 'n').\n")


nb = raw_input('Brightness level for the small monitor [0-1000]')
f=open('/home/jotasancent/usr/brightness','w')

f.write(nb)
f.close()
#print ("This is the file handler",f)

while (query_yes_no("Do you want to adjust the brightness again?")):
    nb = raw_input('Brightness level for the small monitor [0-1000]')
    f=open('/home/jotasancent/usr/brightness','w')
    f.write(nb)
    f.close()

print ("Now we are starting the network adapters, please wait")

subprocess.call(["/home/jotasancent/usr/WifiNoNetManager_wpa.sh"], shell=True)
</code>

<code>
with open('/var/tmp/list1', 'r') as f:
 myNames = [line.strip() for line in f]

-----------
% environments=['stg','trn','prd']
% maybe a dictionary with tuples
% environments = {'stg': 'IP1', 'trn': 'IP2', 'prd': 'IP3'} 

vserver_name='fixdb.mycompany4.com'

% For each environment, create a vserver and use an available (non-used) IP. Preferably the same for all of them
%add lb vserver vserver1 TCP 10.0.1.1 80 -persistenceType NONE -Listenpolicy None -cltTimeout 9000


for i in myNames:
 print(vserver_name+'.'+i)


% Nitro API and configuration. See 1st logon in login1.py
% REST and Python API to be downloaded here:
% https://www.citrix.com/downloads/netscaler-adc/sdks/netscaler-sdk-release-105.html
</code>