def generate_alphaseq(start, iterations, string, symbol, filename, silent,
forbidden, check_digit):
#Handle the case where the string is empty
if len(string) == 0:
if len(symbol) == 0:
symbol = '%'
string = symbol
iStart = int(start)
i = int(iStart)
end = i + int(iterations) - 1
strToFile = ''
while i <= end:
ib = base10toN(i, 36)
num = ib
if check_digit:
num = num + str(alpha_luhn.return_checkdigit(ib))
#Check if the number is in the forbidden word list
good = True
for regex in forbidden:
if regex.match(num):
good = False
break
if good:
if not silent:
print(string.replace(symbol,
num)) #Prints the generated number
strToFile += num + '\n'
else:
#If the generated number is not acceptable, add 1 to the end var to assure the requested amount of numbers is generated
end += 1
i += 1
if filename != '':
try:
listFile = open(filename, 'w')
listFile.write(strToFile)
listFile.close()
except:
sys.stderr.write('Error when writing to file \'' + filename + '\'')
def generate_alphaseq(start, iterations, string, symbol, filename, silent, forbidden, check_digit):
#Handle the case where the string is empty
if len(string) == 0:
if len(symbol) == 0:
symbol = '%'
string = symbol
iStart = int(start)
i = int(iStart)
end = i + int(iterations) - 1
strToFile = ''
while i <= end:
ib = base10toN(i, 36)
num = ib
if check_digit:
num = num + str(alpha_luhn.return_checkdigit(ib))
#Check if the number is in the forbidden word list
good = True
for regex in forbidden:
if regex.match(num):
good = False
break
if good:
if not silent:
print(string.replace(symbol, num)) #Prints the generated number
strToFile += num + '\n'
else:
#If the generated number is not acceptable, add 1 to the end var to assure the requested amount of numbers is generated
end += 1
i += 1
if filename != '':
try:
listFile = open(filename, 'w')
listFile.write(strToFile)
listFile.close()
except:
sys.stderr.write('Error when writing to file \'' + filename + '\'')
'-cd',
'--check-digit',
help=
'If specified, the generated numbers will have a check digit appended to them.',
action='store_true')
args = parser.parse_args()
if args.silent and args.list_filename == '':
print(
'Error: If silent mode is enabled, a filename must be specified.')
else:
if args.convert: #Just convert the number
num = base10toN(int(args.start_number), 36)
if args.check_digit:
num = num + str(alpha_luhn.return_checkdigit(num))
print(num)
else:
if args.iterations == -1:
print(
'Error: If --convert is not specified, a number of iterations must be inserted.'
)
nonoes = []
if args.excluded_words != '':
for word in args.excluded_words.split(','):
if word.strip() != '':
nonoes.append(
re.compile('.*' + word.strip().upper().replace(
'*', '[A-Z0-9]*').replace('?', '[A-Z0-9]?') +
'.*'))
parser.add_argument('-sl', '--silent', help='If specified, the generated numbers will not be printed to the screen. If specified and --output is not specified, the script exits with an error.', action='store_true')
parser.add_argument('-x', '--excluded-words', help='Word (or list of words, separated by commas (",") ) to exclude from the output. Wildcards "?" and "*" may be used to specify ranges of words.', default='')
parser.add_argument('-xf', '--excluded-word-file', help='Name of a file containing a list of words (one per line) to exclude from the output. Wildcards "?" and "*" may be used to specify ranges of words.', default='')
parser.add_argument('-c', '--convert', help='Prints the alphanumeric equivalent of the number inserted as start_number (effectively converts it to base 36. Useful for testing)', action='store_true')
parser.add_argument('-cd', '--check-digit', help='If specified, the generated numbers will have a check digit appended to them.', action='store_true')
args = parser.parse_args()
if args.silent and args.list_filename == '':
print('Error: If silent mode is enabled, a filename must be specified.')
else:
if args.convert: #Just convert the number
num = base10toN(int(args.start_number), 36)
if args.check_digit:
num = num + str(alpha_luhn.return_checkdigit(num))
print(num)
else:
if args.iterations == -1:
print('Error: If --convert is not specified, a number of iterations must be inserted.')
nonoes = []
if args.excluded_words != '':
for word in args.excluded_words.split(','):
if word.strip() != '':
nonoes.append(re.compile('.*' + word.strip().upper().replace('*', '[A-Z0-9]*').replace('?', '[A-Z0-9]?') + '.*'))
if args.excluded_word_file != '':
try:
fnono = open(args.excluded_word_file, 'r')
for line in fnono: