OXIESEC PANEL

Name	Size	Modified	Perms
📁 ..	-	01/09/2025 02:18:04 AM	rwxr-xr-x
📄 __init__.py	1.86 KB	05/14/2024 03:18:23 PM	rw-r--r--
📁 __pycache__	-	05/14/2024 03:18:23 PM	rwxr-xr-x
📄 _extremes.py	1.01 KB	05/14/2024 03:18:23 PM	rw-r--r--
📄 _tld.txt	9.4 KB	05/14/2024 03:18:23 PM	rw-r--r--
📄 between.py	2.39 KB	05/14/2024 03:18:23 PM	rw-r--r--
📄 btc_address.py	1.62 KB	05/14/2024 03:18:23 PM	rw-r--r--
📄 card.py	5.63 KB	05/14/2024 03:18:23 PM	rw-r--r--
📄 country.py	14.57 KB	05/14/2024 03:18:23 PM	rw-r--r--
📄 cron.py	2.23 KB	05/14/2024 03:18:23 PM	rw-r--r--
📄 domain.py	2.4 KB	05/14/2024 03:18:23 PM	rw-r--r--
📄 email.py	2.72 KB	05/14/2024 03:18:23 PM	rw-r--r--
📄 encoding.py	1.34 KB	05/14/2024 03:18:23 PM	rw-r--r--
📄 finance.py	3.22 KB	05/14/2024 03:18:23 PM	rw-r--r--
📄 hashes.py	3.21 KB	05/14/2024 03:18:23 PM	rw-r--r--
📄 hostname.py	4.05 KB	05/14/2024 03:18:23 PM	rw-r--r--
📁 i18n	-	05/14/2024 03:18:23 PM	rwxr-xr-x
📄 iban.py	1.05 KB	05/14/2024 03:18:23 PM	rw-r--r--
📄 ip_address.py	4.34 KB	05/14/2024 03:18:23 PM	rw-r--r--
📄 length.py	1.45 KB	05/14/2024 03:18:23 PM	rw-r--r--
📄 mac_address.py	865 bytes	05/14/2024 03:18:23 PM	rw-r--r--
📄 py.typed	0 bytes	05/14/2024 03:18:23 PM	rw-r--r--
📄 slug.py	750 bytes	05/14/2024 03:18:23 PM	rw-r--r--
📄 uri.py	1.78 KB	05/14/2024 03:18:23 PM	rw-r--r--
📄 url.py	7.23 KB	05/14/2024 03:18:23 PM	rw-r--r--
📄 utils.py	3.1 KB	05/14/2024 03:18:23 PM	rw-r--r--
📄 uuid.py	1.04 KB	05/14/2024 03:18:23 PM	rw-r--r--

Editing: finance.py

"""Finance."""

from .utils import validator

def _cusip_checksum(cusip: str):
    check, val = 0, None

for idx in range(9):
        c = cusip[idx]
        if c >= "0" and c <= "9":
            val = ord(c) - ord("0")
        elif c >= "A" and c <= "Z":
            val = 10 + ord(c) - ord("A")
        elif c >= "a" and c <= "z":
            val = 10 + ord(c) - ord("a")
        elif c == "*":
            val = 36
        elif c == "@":
            val = 37
        elif c == "#":
            val = 38
        else:
            return False

if idx & 1:
            val += val

check = check + (val // 10) + (val % 10)

return (check % 10) == 0

def _isin_checksum(value: str):
    check, val = 0, None

for idx in range(12):
        c = value[idx]
        if c >= "0" and c <= "9" and idx > 1:
            val = ord(c) - ord("0")
        elif c >= "A" and c <= "Z":
            val = 10 + ord(c) - ord("A")
        elif c >= "a" and c <= "z":
            val = 10 + ord(c) - ord("a")
        else:
            return False

if idx & 1:
            val += val

return (check % 10) == 0

@validator
def cusip(value: str):
    """Return whether or not given value is a valid CUSIP.

Checks if the value is a valid [CUSIP][1].
    [1]: https://en.wikipedia.org/wiki/CUSIP

Examples:
        >>> cusip('037833DP2')
        True
        >>> cusip('037833DP3')
        ValidationFailure(func=cusip, ...)

Args:
        value: CUSIP string to validate.

Returns:
        (Literal[True]): If `value` is a valid CUSIP string.
        (ValidationError): If `value` is an invalid CUSIP string.
    """
    return len(value) == 9 and _cusip_checksum(value)

@validator
def isin(value: str):
    """Return whether or not given value is a valid ISIN.

Checks if the value is a valid [ISIN][1].
    [1]: https://en.wikipedia.org/wiki/International_Securities_Identification_Number

Examples:
        >>> isin('037833DP2')
        True
        >>> isin('037833DP3')
        ValidationFailure(func=isin, ...)

Args:
        value: ISIN string to validate.

Returns:
        (Literal[True]): If `value` is a valid ISIN string.
        (ValidationError): If `value` is an invalid ISIN string.
    """
    return len(value) == 12 and _isin_checksum(value)

@validator
def sedol(value: str):
    """Return whether or not given value is a valid SEDOL.

Checks if the value is a valid [SEDOL][1].
    [1]: https://en.wikipedia.org/wiki/SEDOL

Examples:
        >>> sedol('2936921')
        True
        >>> sedol('29A6922')
        ValidationFailure(func=sedol, ...)

Args:
        value: SEDOL string to validate.

Returns:
        (Literal[True]): If `value` is a valid SEDOL string.
        (ValidationError): If `value` is an invalid SEDOL string.
    """
    if len(value) != 7:
        return False

weights = [1, 3, 1, 7, 3, 9, 1]
    check = 0
    for idx in range(7):
        c = value[idx]
        if c in "AEIOU":
            return False

val = None
        if c >= "0" and c <= "9":
            val = ord(c) - ord("0")
        elif c >= "A" and c <= "Z":
            val = 10 + ord(c) - ord("A")
        else:
            return False
        check += val * weights[idx]

return (check % 10) == 0