这段Python代码根据信用卡卡号产生规则随机生成信用卡卡号，是可以通过验证的，仅供学习参考，请不要用于非法用途，否则后果自负。

#!/usr/bin/python
"""
gencc: A simple program to generate credit card numbers that pass the
MOD 10 check (Luhn formula).
Usefull for testing e-commerce sites during development.
Copyright 2003-2012 Graham King
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
"""
# Different naming convention, because translated from PHP
# pylint: disable=C0103
from random import Random
import copy
visaPrefixList = [
 ['4', '5', '3', '9'],
 ['4', '5', '5', '6'],
 ['4', '9', '1', '6'],
 ['4', '5', '3', '2'],
 ['4', '9', '2', '9'],
 ['4', '0', '2', '4', '0', '0', '7', '1'],
 ['4', '4', '8', '6'],
 ['4', '7', '1', '6'],
 ['4']]
mastercardPrefixList = [
 ['5', '1'], ['5', '2'], ['5', '3'], ['5', '4'], ['5', '5']]
amexPrefixList = [['3', '4'], ['3', '7']]
discoverPrefixList = [['6', '0', '1', '1']]
dinersPrefixList = [
 ['3', '0', '0'],
 ['3', '0', '1'],
 ['3', '0', '2'],
 ['3', '0', '3'],
 ['3', '6'],
 ['3', '8']]
enRoutePrefixList = [['2', '0', '1', '4'], ['2', '1', '4', '9']]
jcbPrefixList = [['3', '5']]
voyagerPrefixList = [['8', '6', '9', '9']]
def completed_number(prefix, length):
 """
 'prefix' is the start of the CC number as a string, any number of digits.
 'length' is the length of the CC number to generate. Typically 13 or 16
 """
 ccnumber = prefix
 # generate digits
 while len(ccnumber) < (length - 1):
 digit = str(generator.choice(range(0, 10)))
 ccnumber.append(digit)
 # Calculate sum
 sum = 0
 pos = 0
 reversedCCnumber = []
 reversedCCnumber.extend(ccnumber)
 reversedCCnumber.reverse()
 while pos < length - 1:
 odd = int(reversedCCnumber[pos]) * 2
 if odd > 9:
 odd -= 9
 sum += odd
 if pos != (length - 2):
 sum += int(reversedCCnumber[pos + 1])
 pos += 2
 # Calculate check digit
 checkdigit = ((sum / 10 + 1) * 10 - sum) % 10
 ccnumber.append(str(checkdigit))
 return ''.join(ccnumber)
def credit_card_number(rnd, prefixList, length, howMany):
 result = []
 while len(result) < howMany:
 ccnumber = copy.copy(rnd.choice(prefixList))
 result.append(completed_number(ccnumber, length))
 return result

def output(title, numbers):
 result = []
 result.append(title)
 result.append('-' * len(title))
 result.append('
'.join(numbers))
 result.append('')
 return '
'.join(result)
#
# Main
#
generator = Random()
generator.seed() # Seed from current time
print("darkcoding credit card generator
")
mastercard = credit_card_number(generator, mastercardPrefixList, 16, 10)
print(output("Mastercard", mastercard))
visa16 = credit_card_number(generator, visaPrefixList, 16, 10)
print(output("VISA 16 digit", visa16))
visa13 = credit_card_number(generator, visaPrefixList, 13, 5)
print(output("VISA 13 digit", visa13))
amex = credit_card_number(generator, amexPrefixList, 15, 5)
print(output("American Express", amex))
# Minor cards
discover = credit_card_number(generator, discoverPrefixList, 16, 3)
print(output("Discover", discover))
diners = credit_card_number(generator, dinersPrefixList, 14, 3)
print(output("Diners Club / Carte Blanche", diners))
enRoute = credit_card_number(generator, enRoutePrefixList, 15, 3)
print(output("enRoute", enRoute))
jcb = credit_card_number(generator, jcbPrefixList, 16, 3)
print(output("JCB", jcb))
voyager = credit_card_number(generator, voyagerPrefixList, 15, 3)
print(output("Voyager", voyager))

运行结果如下：

darkcoding credit card generator

Mastercard
----------
5249241445603178
74662131739768
5581517450441661
5588253309068355
5514774944030079
5122826749528287
51529634002124
5268127987312292
5385676074198087
5330181839518097

VISA 16 digit
-------------
4539503803848378
4716973052847436
4556149936260376
4486565514724761
45563093978160
4486560485591158
49162135870669
4486704671699934
4532839100193192
4486613519985266

VISA 13 digit
-------------
4929905559973
4556870828321
4916868200216
45561916056
4024007171180

American Express
----------------
376197656730660
342421777432696
3426016604918
3434583112868
3743958196088

Discover
--------
6011676180456692
60112953567876
6011699666196053

Diners Club / Carte Blanche
---------------------------
300663308583
383023181859
38251784096120

enRoute
-------
2149300146170
2014353099331
201450317314858

JCB
---
35061780149880
3561856856065701
3508395818816022

Voyager
-------
8699842736122
869938197246102
869921075232782

希望本文所述对大家的Python程序设计有所帮助。