stdnum.fi.associationid

Finnish Association Identifier.

The number consists of 1 to 6 digits that are normally separated with a dot in groups of 0-3 and 0-3 numbers. E.g. 123.123, 12.123, 1.123, 123 or 1.

>>> validate('123.123')
'123123'
>>> validate('1123')
'1123'
>>> validate('123123123')
Traceback (most recent call last):
  ...
stdnum.exceptions.InvalidLength: The number has an invalid length.
>>> validate('12df')
Traceback (most recent call last):
  ...
stdnum.exceptions.InvalidFormat: The number has an invalid format.
>>> format('123')
'123'
>>> format('1234')
'1.234'

stdnum.fi.associationid.compact(number)

Convert the number to the minimal representation. This strips the number of any valid separators and removes surrounding whitespace.

stdnum.fi.associationid.format(number)

Reformat the passed number to the standard format.

stdnum.fi.associationid.is_valid(number)

Checks to see if the number provided is a valid association register number. This checks that the format is correct.

stdnum.fi.associationid.validate(number)

Validate the format of a Finnish association register number.

First strip all separators and spaces from the number and then checks that it has a correct length and is only numeric.