Random password generator

val=8 #Provide the Length for the Password

option='2' # provide option for selecting the operation to perform

#option 1: Generating Random Password using Upper Case

#option 2: Generating Random Password using Lower Case

#option 3: Generating Random Password using Upper Case, Lower case and Special Characters

#option 4: Generating Random Password using Upper Case and Special Characters

#option 5: Generating Random Password using Lower Case and Special Characters

import string

import random

​

def pw_gen_spl(size, chars=string.ascii_uppercase + string.digits + string.punctuation + string.ascii_letters):

    return ''.join(random.choice(chars) for _ in range(size))

​

def pw_gen_ucase(size, chars=string.ascii_uppercase):

    return ''.join(random.choice(chars) for _ in range(size))

​

def pw_gen_lcase(size, chars=string.ascii_lowercase):

    return ''.join(random.choice(chars) for _ in range(size))

​

def pw_gen_lcase_spl(size, chars=string.ascii_lowercase + string.punctuation):

    return ''.join(random.choice(chars) for _ in range(size))

​

def pw_gen_ucase_spl(size, chars=string.ascii_uppercase + string.punctuation):

    return ''.join(random.choice(chars) for _ in range(size))

​

if option == '1':

    print "Random generated Password with Upper Case"

    print (pw_gen_ucase(val, chars=string.ascii_uppercase ))

​

if option == '2':

    print "Random  generated Password with Lower Case"

    print (pw_gen_lcase(val, chars=string.ascii_lowercase))

​

if option == '3':

    print "Random generated Password with special characters, upper and lower case string"

    print (pw_gen_spl(val, chars=string.ascii_uppercase + string.digits + string.punctuation + string.ascii_letters))

​

if option == '4':

    print "Random generated password with Upper Case and Special Characters"

    print (pw_gen_lcase_spl(val, chars=string.ascii_lowercase + string.punctuation))

​

if option == '5':

    print "Random generated Password with Lower Case and Special Characters"

    print (pw_gen_lcase_spl(val, chars=string.ascii_uppercase + string.punctuation))

​

if not option:

    print "No such option"

​