We read every piece of feedback, and take your input very seriously.
To see all available qualifiers, see our documentation.
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.
Already on GitHub? Sign in to your account
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)
The text was updated successfully, but these errors were encountered:
No branches or pull requests
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)
The text was updated successfully, but these errors were encountered: