mirror of
https://github.com/TheAlgorithms/Python.git
synced 2024-11-23 21:11:08 +00:00
4b79d771cd
* Add more ruff rules * Add more ruff rules * pre-commit: Update ruff v0.0.269 -> v0.0.270 * Apply suggestions from code review * Fix doctest * Fix doctest (ignore whitespace) * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci --------- Co-authored-by: Dhruv Manilawala <dhruvmanila@gmail.com> Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
74 lines
2.3 KiB
Python
74 lines
2.3 KiB
Python
NUMBERS_PLUS_LETTER = "Input must be a string of 8 numbers plus letter"
|
|
LOOKUP_LETTERS = "TRWAGMYFPDXBNJZSQVHLCKE"
|
|
|
|
|
|
def is_spain_national_id(spanish_id: str) -> bool:
|
|
"""
|
|
Spain National Id is a string composed by 8 numbers plus a letter
|
|
The letter in fact is not part of the ID, it acts as a validator,
|
|
checking you didn't do a mistake when entering it on a system or
|
|
are giving a fake one.
|
|
|
|
https://en.wikipedia.org/wiki/Documento_Nacional_de_Identidad_(Spain)#Number
|
|
|
|
>>> is_spain_national_id("12345678Z")
|
|
True
|
|
>>> is_spain_national_id("12345678z") # It is case-insensitive
|
|
True
|
|
>>> is_spain_national_id("12345678x")
|
|
False
|
|
>>> is_spain_national_id("12345678I")
|
|
False
|
|
>>> is_spain_national_id("12345678-Z") # Some systems add a dash
|
|
True
|
|
>>> is_spain_national_id("12345678")
|
|
Traceback (most recent call last):
|
|
...
|
|
ValueError: Input must be a string of 8 numbers plus letter
|
|
>>> is_spain_national_id("123456709")
|
|
Traceback (most recent call last):
|
|
...
|
|
ValueError: Input must be a string of 8 numbers plus letter
|
|
>>> is_spain_national_id("1234567--Z")
|
|
Traceback (most recent call last):
|
|
...
|
|
ValueError: Input must be a string of 8 numbers plus letter
|
|
>>> is_spain_national_id("1234Z")
|
|
Traceback (most recent call last):
|
|
...
|
|
ValueError: Input must be a string of 8 numbers plus letter
|
|
>>> is_spain_national_id("1234ZzZZ")
|
|
Traceback (most recent call last):
|
|
...
|
|
ValueError: Input must be a string of 8 numbers plus letter
|
|
>>> is_spain_national_id(12345678)
|
|
Traceback (most recent call last):
|
|
...
|
|
TypeError: Expected string as input, found int
|
|
"""
|
|
|
|
if not isinstance(spanish_id, str):
|
|
msg = f"Expected string as input, found {type(spanish_id).__name__}"
|
|
raise TypeError(msg)
|
|
|
|
spanish_id_clean = spanish_id.replace("-", "").upper()
|
|
if len(spanish_id_clean) != 9:
|
|
raise ValueError(NUMBERS_PLUS_LETTER)
|
|
|
|
try:
|
|
number = int(spanish_id_clean[0:8])
|
|
letter = spanish_id_clean[8]
|
|
except ValueError as ex:
|
|
raise ValueError(NUMBERS_PLUS_LETTER) from ex
|
|
|
|
if letter.isdigit():
|
|
raise ValueError(NUMBERS_PLUS_LETTER)
|
|
|
|
return letter == LOOKUP_LETTERS[number % 23]
|
|
|
|
|
|
if __name__ == "__main__":
|
|
import doctest
|
|
|
|
doctest.testmod()
|