natural.bank

natural.bank.bban(value, country=None, validate=False)

Printable Basic Bank Account Number (BBAN) for the given country code. The country must be a valid ISO 3166-2 country code.

Parameters:

• value – string or int
• country – string

>>> bban('068-9999995-01', 'BE')
'068999999501'
>>> bban('555', 'NL')
'555'
>>> bban('555', 'NL', validate=True)
Traceback (most recent call last):
    ...
ValueError: Invalid BBAN, number does not match specification
>>> bban('123', 'XY', validate=True)
Traceback (most recent call last):
    ...
ValueError: Invalid BBAN, country unknown

natural.bank.bban_base10(number)

Printable Basic Bank Account Number in base-10.

Parameters:number – string

>>> bban_base10('01234567')
'45670123'
>>> bban_base10('ABCD')
'10111213'

natural.bank.bban_compact(number)

Printable compacted Basic Bank Account Number. Removes all the padding characters.

Parameters:number – string

>>> bban_compact('1234.56.78.90')
'1234567890'
>>> bban_compact('068-9999995-01')
'068999999501'

natural.bank.iban(number, validate=False)

Printable International Bank Account Number (IBAN) as specified in ISO 13616.

Parameters:number – string

>>> iban('BE43068999999501')
'BE43 0689 9999 9501'
>>> iban('XY32012341234123', validate=True)
Traceback (most recent call last):
    ...
ValueError: Invalid IBAN, country unknown
>>> iban('BE43068999999502', validate=True)
Traceback (most recent call last):
    ...
ValueError: Invalid IBAN, digits check failed