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passgen.py
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passgen.py
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""" Program name: PASSWORD GENERATOR """
import argparse
import random
default = {
'numbers': True,
'uppercase_letter': True,
'lowercase_letter': True,
'special_char': True
}
def getPassword(length = 8, options = default):
symbols = {
'numbers': '0123456789',
'uppercase_letter': 'ABCDEFGHIJKLMNOPQRSTUVWXYZ',
'lowercase_letter': 'abcdefghijklmnopqrstuvwxyz',
'special_char': '@$&%#!?:;/|\\()[]{}_.,+-=~*^`\'"'
}
password = []
sym_list = []
for key in symbols.keys():
if (options[key]):
sym_list += list(symbols[key])
for i in range(0, length):
password.append(random.choice(sym_list))
return ''.join(password)
def main():
parser = argparse.ArgumentParser(
description = 'PASSWORD GENERATOR v0.0.1',
epilog = 'Use -h for help'
)
parser.add_argument(
'-l', '--length',
type = int,
default = 8,
help = 'Enter a password length of at least 4 characters (default: 8)'
)
parser.add_argument(
'-n', '--numbers',
type = bool,
default = False,
help = 'Use numbers in password (default: False)'
)
parser.add_argument(
'-up', '--uppercase',
type = bool,
default = False,
help = 'Use uppercase letter in password (default: False)'
)
parser.add_argument(
'-lw', '--lowercase',
type = bool,
default = True,
help = 'Use lowercase letter in password (default: True)'
)
parser.add_argument(
'-s', '--special',
type = bool,
default = False,
help = 'Use special chars in password (default: False)'
)
args = parser.parse_args()
print(args)
options = {
'numbers': args.numbers,
'uppercase_letter': args.uppercase,
'lowercase_letter': args.lowercase,
'special_char': args.special
}
if args.length <= 3:
print('Длина пароля должны быть не менее 4 символов. Попробуйте снова')
else:
print(getPassword(args.length, options))
if __name__ == '__main__':
main()