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App Engine Python SDK
v1.6.9 rev.445
The Python runtime is available as an experimental Preview feature.
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Functions | |
def | luhn |
Variables | |
list | __all__ = ['luhn',] |
tuple | LUHN_ODD_LOOKUP = (0, 2, 4, 6, 8, 1, 3, 5, 7, 9) |
Common checksum routines (used in multiple localflavor/ cases, for example).
def google.appengine._internal.django.utils.checksums.luhn | ( | candidate | ) |
Checks a candidate number for validity according to the Luhn algorithm (used in validation of, for example, credit cards). Both numeric and string candidates are accepted.