stdnum.es.dni¶
DNI (Documento nacional de identidad, Spanish personal identity codes).
The DNI is a 9 digit number used to identify Spanish citizens. The last digit is a checksum letter.
Foreign nationals, since 2010 are issued an NIE (Número de Identificación de Extranjeros, Foreigner’s Identity Number) instead.
>>> validate('54362315-K')
'54362315K'
>>> validate('54362315Z') # invalid check digit
Traceback (most recent call last):
...
InvalidChecksum: ...
>>> validate('54362315') # digit missing
Traceback (most recent call last):
...
InvalidLength: ...
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stdnum.es.dni.
calc_check_digit
(number)¶ Calculate the check digit. The number passed should not have the check digit included.
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stdnum.es.dni.
compact
(number)¶ Convert the number to the minimal representation. This strips the number of any valid separators and removes surrounding whitespace.
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stdnum.es.dni.
is_valid
(number)¶ Check if the number provided is a valid DNI number. This checks the length, formatting and check digit.
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stdnum.es.dni.
validate
(number)¶ Check if the number provided is a valid DNI number. This checks the length, formatting and check digit.