‏ credit_card_generator.py.

[Zaidogg97]

import random

def luhn_checksum(card_number):
def digits_of(n):
return [int(d) for d in str(n)]
digits = digits_of(card_number)
odd_digits = digits[-1::-2]
even_digits = digits[-2::-2]
checksum = sum(odd_digits)
for d in even_digits:
checksum += sum(digits_of(d*2))
return checksum % 10

def is_luhn_valid(card_number):
return luhn_checksum(card_number) == 0

def generate_credit_card_number(prefix, length):
number = prefix
while len(number) < (length - 1):
digit = str(random.randint(0, 9))
number.append(digit)
check_digit = str((10 - luhn_checksum(int(''.join(number) + '0'))) % 10)
number.append(check_digit)
return ''.join(number)

def generate_bulk_credit_cards(prefix, length, count):
cards = []
for _ in range(count):
card = generate_credit_card_number(list(prefix), length)
cards.append(card)
return cards

if name == "main":
visa_prefix = "4"
length = 16
count = 10
visa_cards = generate_bulk_credit_cards(visa_prefix, length, count)
for card in visa_cards:
print(card)