File Manager

X7ROOT File Manager

Current Path: /opt/alt/python37/lib/python3.7/site-packages/validators

opt / alt / python37 / lib / python3.7 / site-packages / validators /

📁 ..
📄 __init__.py(1.08 KB)
📁 __pycache__
📄 between.py(1.54 KB)
📄 btc_address.py(1.49 KB)
📄 card.py(4.28 KB)
📄 domain.py(1.29 KB)
📄 email.py(1.93 KB)
📄 extremes.py(991 B)
📄 hashes.py(2.44 KB)
📁 i18n
📄 iban.py(1.14 KB)
📄 ip_address.py(3.99 KB)
📄 length.py(970 B)
📄 mac_address.py(836 B)
📄 slug.py(529 B)
📄 truthy.py(876 B)
📄 url.py(4.82 KB)
📄 utils.py(1.97 KB)
📄 uuid.py(970 B)

Editing: iban.py

import re

from .utils import validator

regex = (
    r'^[A-Z]{2}[0-9]{2}[A-Z0-9]{11,30}$'
)
pattern = re.compile(regex)

def char_value(char):
    """A=10, B=11, ..., Z=35
    """
    if char.isdigit():
        return int(char)
    else:
        return 10 + ord(char) - ord('A')

def modcheck(value):
    """Check if the value string passes the mod97-test.
    """
    # move country code and check numbers to end
    rearranged = value[4:] + value[:4]
    # convert letters to numbers
    converted = [char_value(char) for char in rearranged]
    # interpret as integer
    integerized = int(''.join([str(i) for i in converted]))
    return (integerized % 97 == 1)

@validator
def iban(value):
    """
    Return whether or not given value is a valid IBAN code.

If the value is a valid IBAN this function returns ``True``, otherwise
    :class:`~validators.utils.ValidationFailure`.

Examples::

>>> iban('DE29100500001061045672')
        True

>>> iban('123456')
        ValidationFailure(func=iban, ...)

.. versionadded:: 0.8

:param value: IBAN string to validate
    """
    return pattern.match(value) and modcheck(value)

X7ROOT File Manager

Editing: iban.py

Upload File

Create Folder