From 6d7ba58f880be618ade07f8ea080fe8c4bf8a896 Mon Sep 17 00:00:00 2001 From: cyfraeviolae Date: Wed, 3 Apr 2024 03:10:44 -0400 Subject: venv --- .../site-packages/faker/providers/sbn/__init__.py | 53 +++++++++++++++++++++ .../sbn/__pycache__/__init__.cpython-311.pyc | Bin 0 -> 3092 bytes .../sbn/__pycache__/rules.cpython-311.pyc | Bin 0 -> 1327 bytes .../providers/sbn/__pycache__/sbn.cpython-311.pyc | Bin 0 -> 3542 bytes .../faker/providers/sbn/en_US/__init__.py | 5 ++ .../sbn/en_US/__pycache__/__init__.cpython-311.pyc | Bin 0 -> 488 bytes .../site-packages/faker/providers/sbn/rules.py | 24 ++++++++++ .../site-packages/faker/providers/sbn/sbn.py | 49 +++++++++++++++++++ 8 files changed, 131 insertions(+) create mode 100644 venv/lib/python3.11/site-packages/faker/providers/sbn/__init__.py create mode 100644 venv/lib/python3.11/site-packages/faker/providers/sbn/__pycache__/__init__.cpython-311.pyc create mode 100644 venv/lib/python3.11/site-packages/faker/providers/sbn/__pycache__/rules.cpython-311.pyc create mode 100644 venv/lib/python3.11/site-packages/faker/providers/sbn/__pycache__/sbn.cpython-311.pyc create mode 100644 venv/lib/python3.11/site-packages/faker/providers/sbn/en_US/__init__.py create mode 100644 venv/lib/python3.11/site-packages/faker/providers/sbn/en_US/__pycache__/__init__.cpython-311.pyc create mode 100644 venv/lib/python3.11/site-packages/faker/providers/sbn/rules.py create mode 100644 venv/lib/python3.11/site-packages/faker/providers/sbn/sbn.py (limited to 'venv/lib/python3.11/site-packages/faker/providers/sbn') diff --git a/venv/lib/python3.11/site-packages/faker/providers/sbn/__init__.py b/venv/lib/python3.11/site-packages/faker/providers/sbn/__init__.py new file mode 100644 index 0000000..f09eab0 --- /dev/null +++ b/venv/lib/python3.11/site-packages/faker/providers/sbn/__init__.py @@ -0,0 +1,53 @@ +from typing import List, Tuple + +from faker.providers.sbn.rules import RegistrantRule + +from .. import BaseProvider +from .rules import RULES +from .sbn import SBN, SBN9 + + +class Provider(BaseProvider): + """Generates fake SBNs. These are the precursor to the ISBN and are + largely similar to ISBN-10. + + See https://www.isbn-international.org/content/what-isbn for the + format of ISBNs. SBNs have no EAN prefix or Registration Group. + """ + + def _body(self) -> List[str]: + """Generate the information required to create an SBN""" + + reg_pub_len: int = SBN.MAX_LENGTH - 1 + + # Generate a registrant/publication combination + reg_pub: str = self.numerify("#" * reg_pub_len) + + # Use rules to separate the registrant from the publication + rules: List[RegistrantRule] = RULES + registrant, publication = self._registrant_publication(reg_pub, rules) + return [registrant, publication] + + @staticmethod + def _registrant_publication(reg_pub: str, rules: List[RegistrantRule]) -> Tuple[str, str]: + """Separate the registration from the publication in a given + string. + :param reg_pub: A string of digits representing a registration + and publication. + :param rules: A list of RegistrantRules which designate where + to separate the values in the string. + :returns: A (registrant, publication) tuple of strings. + """ + for rule in rules: + if rule.min <= reg_pub[:-1] <= rule.max: + reg_len = rule.registrant_length + break + else: + raise Exception("Registrant/Publication not found in registrant " "rule list.") + registrant, publication = reg_pub[:reg_len], reg_pub[reg_len:] + return registrant, publication + + def sbn9(self, separator: str = "-") -> str: + registrant, publication = self._body() + sbn = SBN9(registrant, publication) + return sbn.format(separator) diff --git a/venv/lib/python3.11/site-packages/faker/providers/sbn/__pycache__/__init__.cpython-311.pyc b/venv/lib/python3.11/site-packages/faker/providers/sbn/__pycache__/__init__.cpython-311.pyc new file mode 100644 index 0000000..a3a9689 Binary files /dev/null and b/venv/lib/python3.11/site-packages/faker/providers/sbn/__pycache__/__init__.cpython-311.pyc differ diff --git a/venv/lib/python3.11/site-packages/faker/providers/sbn/__pycache__/rules.cpython-311.pyc b/venv/lib/python3.11/site-packages/faker/providers/sbn/__pycache__/rules.cpython-311.pyc new file mode 100644 index 0000000..ce6944d Binary files /dev/null and b/venv/lib/python3.11/site-packages/faker/providers/sbn/__pycache__/rules.cpython-311.pyc differ diff --git a/venv/lib/python3.11/site-packages/faker/providers/sbn/__pycache__/sbn.cpython-311.pyc b/venv/lib/python3.11/site-packages/faker/providers/sbn/__pycache__/sbn.cpython-311.pyc new file mode 100644 index 0000000..8a80d34 Binary files /dev/null and b/venv/lib/python3.11/site-packages/faker/providers/sbn/__pycache__/sbn.cpython-311.pyc differ diff --git a/venv/lib/python3.11/site-packages/faker/providers/sbn/en_US/__init__.py b/venv/lib/python3.11/site-packages/faker/providers/sbn/en_US/__init__.py new file mode 100644 index 0000000..4261644 --- /dev/null +++ b/venv/lib/python3.11/site-packages/faker/providers/sbn/en_US/__init__.py @@ -0,0 +1,5 @@ +from .. import Provider as SBNProvider + + +class Provider(SBNProvider): + pass diff --git a/venv/lib/python3.11/site-packages/faker/providers/sbn/en_US/__pycache__/__init__.cpython-311.pyc b/venv/lib/python3.11/site-packages/faker/providers/sbn/en_US/__pycache__/__init__.cpython-311.pyc new file mode 100644 index 0000000..3e9eafb Binary files /dev/null and b/venv/lib/python3.11/site-packages/faker/providers/sbn/en_US/__pycache__/__init__.cpython-311.pyc differ diff --git a/venv/lib/python3.11/site-packages/faker/providers/sbn/rules.py b/venv/lib/python3.11/site-packages/faker/providers/sbn/rules.py new file mode 100644 index 0000000..aaf32fd --- /dev/null +++ b/venv/lib/python3.11/site-packages/faker/providers/sbn/rules.py @@ -0,0 +1,24 @@ +""" +This module exists solely to figure how long a registrant/publication +number may be within an SBN. It's the same as the ISBN implementation +for ean 978, reg_group 0. +""" + +from collections import namedtuple +from typing import List + +RegistrantRule = namedtuple("RegistrantRule", ["min", "max", "registrant_length"]) + +# Structure: RULES = [Rule1, Rule2, ...] +RULES: List[RegistrantRule] = [ + RegistrantRule("0000000", "1999999", 2), + RegistrantRule("2000000", "2279999", 3), + RegistrantRule("2280000", "2289999", 4), + RegistrantRule("2290000", "6479999", 3), + RegistrantRule("6480000", "6489999", 7), + RegistrantRule("6490000", "6999999", 3), + RegistrantRule("7000000", "8499999", 4), + RegistrantRule("8500000", "8999999", 5), + RegistrantRule("9000000", "9499999", 6), + RegistrantRule("9500000", "9999999", 7), +] diff --git a/venv/lib/python3.11/site-packages/faker/providers/sbn/sbn.py b/venv/lib/python3.11/site-packages/faker/providers/sbn/sbn.py new file mode 100644 index 0000000..070f799 --- /dev/null +++ b/venv/lib/python3.11/site-packages/faker/providers/sbn/sbn.py @@ -0,0 +1,49 @@ +""" +This module is responsible for generating the check digit and formatting +SBN numbers. +""" +from typing import Any, Optional + + +class SBN: + MAX_LENGTH = 9 + + def __init__( + self, + registrant: Optional[str] = None, + publication: Optional[str] = None, + ) -> None: + self.registrant = registrant + self.publication = publication + + +class SBN9(SBN): + def __init__(self, *args: Any, **kwargs: Any) -> None: + super().__init__(*args, **kwargs) + self.check_digit = self._check_digit() + + def _check_digit(self) -> str: + """Calculate the check digit for SBN-9. + SBNs use the same check digit calculation as ISBN. See + https://en.wikipedia.org/wiki/International_Standard_Book_Number + for calculation. Only modification is weights range from 1 to 9 + instead of 1 to 10. + """ + weights = range(1, 9) + body = "".join([part for part in [self.registrant, self.publication] if part is not None]) + remainder = sum(int(b) * w for b, w in zip(body, weights)) % 11 + check_digit = "X" if remainder == 10 else str(remainder) + return str(check_digit) + + def format(self, separator: str = "") -> str: + return separator.join( + [ + part + for part in [ + self.registrant, + self.publication, + self.check_digit, + ] + if part is not None + ] + ) -- cgit v1.2.3