Python checksum Examples

Example #1

File: uid.py Project: DimitriPapadopoulos/python-stdnum

def calc_check_digit(number):
    """Calculate the check digit. The number passed should not have the
    check digit included."""
    return str((6 - luhn.checksum(number[1:])) % 10)

Example #2

def calc_check_digit(number):
    """Calculate the check digit. The number passed should not have the
    check digit included."""
    return str((6 - luhn.checksum(number[1:])) % 10)

Example #3

File: intcounter10.py Project: 5l1v3r1/256btests

from stdnum import luhn

i = 0

while True:
	i += 1
	c =luhn.checksum(str(i))
	print str(i) + str(c)

#print hex(int(str_))

Example #4

File: encoded-id.py Project: mtreece/syncthing-key-generator

def check_digit(chunk):
    return alphabet[-luhn.checksum(chunk, alphabet=alphabet)]

Example #5

 def invoice_no(self):
     return luhn.checksum()