venv

2 files changed, 261 insertions, 0 deletions

diff --git a/venv/lib/python3.11/site-packages/faker/providers/ssn/es_MX/__init__.py b/venv/lib/python3.11/site-packages/faker/providers/ssn/es_MX/__init__.py
new file mode 100644
index 0000000..02e6481
--- /dev/null
+++ b/venv/lib/python3.11/site-packages/faker/providers/ssn/es_MX/__init__.py
@@ -0,0 +1,261 @@
+"""
+SSN provider for es_MX.
+
+This module adds a provider for mexican SSN, along with Unique Population
+Registry Code (CURP) and Federal Taxpayer Registry ID (RFC).
+"""
+
+import random
+import string
+
+from typing import Optional
+
+from .. import Provider as BaseProvider
+
+try:
+    from typing import Literal  # type: ignore
+except ImportError:
+    from typing_extensions import Literal  # type: ignore
+
+
+ALPHABET = string.ascii_uppercase
+ALPHANUMERIC = string.digits + ALPHABET
+VOWELS = "AEIOU"
+CONSONANTS = [letter for letter in ALPHABET if letter not in VOWELS]
+
+# https://es.wikipedia.org/wiki/Plantilla:Abreviaciones_de_los_estados_de_M%C3%A9xico
+STATES_RENAPO = [
+    "AS",
+    "BC",
+    "BS",
+    "CC",
+    "CS",
+    "CH",
+    "DF",
+    "CL",
+    "CM",
+    "DG",
+    "GT",
+    "GR",
+    "HG",
+    "JC",
+    "MC",
+    "MN",
+    "MS",
+    "NT",
+    "NL",
+    "OC",
+    "PL",
+    "QO",
+    "QR",
+    "SP",
+    "SL",
+    "SR",
+    "TC",
+    "TS",
+    "TL",
+    "VZ",
+    "YN",
+    "ZS",
+    "NE",  # Foreign Born
+]
+
+FORBIDDEN_WORDS = {
+    "BUEI": "BUEX",
+    "BUEY": "BUEX",
+    "CACA": "CACX",
+    "CACO": "CACX",
+    "CAGA": "CAGX",
+    "CAGO": "CAGX",
+    "CAKA": "CAKX",
+    "CAKO": "CAKX",
+    "COGE": "COGX",
+    "COJA": "COJX",
+    "COJE": "COJX",
+    "COJI": "COJX",
+    "COJO": "COJX",
+    "CULO": "CULX",
+    "FETO": "FETX",
+    "GUEY": "GUEX",
+    "JOTO": "JOTX",
+    "KACA": "KACX",
+    "KACO": "KACX",
+    "KAGA": "KAGX",
+    "KAGO": "KAGX",
+    "KOGE": "KOGX",
+    "KOJO": "KOJX",
+    "KAKA": "KAKX",
+    "KULO": "KULX",
+    "MAME": "MAMX",
+    "MAMO": "MAMX",
+    "MEAR": "MEAX",
+    "MEAS": "MEAX",
+    "MEON": "MEOX",
+    "MION": "MIOX",
+    "MOCO": "MOCX",
+    "MULA": "MULX",
+    "PEDA": "PEDX",
+    "PEDO": "PEDX",
+    "PENE": "PENX",
+    "PUTA": "PUTX",
+    "PUTO": "PUTX",
+    "QULO": "QULX",
+    "RATA": "RATX",
+    "RUIN": "RUIN",
+}
+
+CURP_CHARACTERS = "0123456789ABCDEFGHIJKLMNÑOPQRSTUVWXYZ"
+
+
+def _reduce_digits(number: int) -> int:
+    """
+    Sum of digits of a number until sum becomes single digit.
+
+    Example:
+        658 => 6 + 5 + 8 = 19 => 1 + 9 = 10 => 1
+    """
+    if number == 0:
+        return 0
+    if number % 9 == 0:
+        return 9
+
+    return number % 9
+
+
+def ssn_checksum(digits: map) -> int:
+    """
+    Calculate the checksum for the mexican SSN (IMSS).
+    """
+    return -sum(_reduce_digits(n * (i % 2 + 1)) for i, n in enumerate(digits)) % 10
+
+
+def curp_checksum(characters: str) -> int:
+    """
+    Calculate the checksum for the mexican CURP.
+    """
+    start = 18
+    return -sum((start - i) * CURP_CHARACTERS.index(n) for i, n in enumerate(characters)) % 10
+
+
+class Provider(BaseProvider):
+    """
+    A Faker provider for the Mexican SSN, RFC and CURP
+    """
+
+    ssn_formats = ("###########",)
+
+    def ssn(self) -> str:
+        """
+        Mexican Social Security Number, as given by IMSS.
+
+        :return: a random Mexican SSN
+        """
+        office = self.random_int(min=1, max=99)
+        birth_year = self.random_int(min=0, max=99)
+        start_year = self.random_int(min=0, max=99)
+        serial = self.random_int(min=1, max=9999)
+
+        num = f"{office:02d}{start_year:02d}{birth_year:02d}{serial:04d}"
+
+        check = ssn_checksum(map(int, num))
+        num += str(check)
+
+        return num
+
+    def curp(self) -> str:
+        """
+        See https://es.wikipedia.org/wiki/Clave_%C3%9Anica_de_Registro_de_Poblaci%C3%B3n.
+
+        :return: a random Mexican CURP (Unique Population Registry Code)
+        """
+        birthday = self.generator.date_of_birth()
+
+        first_surname = random.choice(ALPHABET) + random.choice(VOWELS)
+        second_surname = random.choice(ALPHABET)
+        given_name = random.choice(ALPHABET)
+        name_initials = first_surname + second_surname + given_name
+
+        birth_date = birthday.strftime("%y%m%d")
+        gender = random.choice("HM")
+        state = random.choice(STATES_RENAPO)
+        first_surname_inside = random.choice(CONSONANTS)
+        second_surname_inside = random.choice(CONSONANTS)
+        given_name_inside = random.choice(ALPHABET)
+
+        # This character is assigned to avoid duplicity
+        # It's normally '0' for those born < 2000
+        # and 'A' for those born >= 2000
+        assigned_character = "0" if birthday.year < 2000 else "A"
+
+        name_initials = FORBIDDEN_WORDS.get(name_initials, name_initials)
+
+        random_curp = (
+            name_initials
+            + birth_date
+            + gender
+            + state
+            + first_surname_inside
+            + second_surname_inside
+            + given_name_inside
+            + assigned_character
+        )
+
+        random_curp += str(curp_checksum(random_curp))
+
+        return random_curp
+
+    def rfc(self, natural: bool = True) -> str:
+        """
+        See https://es.wikipedia.org/wiki/Registro_Federal_de_Contribuyentes
+
+        :param natural: Whether to return the RFC of a natural person.
+            Otherwise return the RFC of a legal person.
+        :type natural: bool
+        :return: a random Mexican RFC
+        """
+        birthday = self.generator.date_of_birth()
+
+        if natural:
+            first_surname = random.choice(ALPHABET) + random.choice(VOWELS)
+            second_surname = random.choice(ALPHABET)
+            given_name = random.choice(ALPHABET)
+            name_initials = first_surname + second_surname + given_name
+            name_initials = FORBIDDEN_WORDS.get(name_initials, name_initials)
+        else:
+            name_initials = (
+                self.random_uppercase_letter() + self.random_uppercase_letter() + self.random_uppercase_letter()
+            )
+
+        birth_date = birthday.strftime("%y%m%d")
+        disambiguation_code = random.choice(ALPHANUMERIC) + random.choice(ALPHANUMERIC) + random.choice(ALPHANUMERIC)
+
+        random_rfc = name_initials + birth_date + disambiguation_code
+
+        return random_rfc
+
+    def elector_code(self, gender: Optional[Literal["H", "M"]] = None) -> str:
+        """
+        Unique elector code issued by INE (Instituto Nacional Electoral) in Mexico.
+
+        :param gender: Gender for which to generate the code. Will be randomly
+            selected if not provided.
+        :type gender: str
+        :return: a random INE elector code
+
+        :sample:
+        :sample: gender='M'
+        """
+        if gender and gender not in ("H", "M"):
+            raise ValueError("Gender must be 'H' or 'M'")
+
+        gender = gender or random.choice(["H", "M"])
+
+        consonants = "".join(random.choices(CONSONANTS, k=6))
+
+        birthday = self.generator.date_of_birth()
+        birth_date = birthday.strftime("%y%m%d")
+
+        entity = random.randint(1, 33)
+        disambiguation_code = "".join(random.choices(string.digits, k=3))
+
+        return f"{consonants}{birth_date}{entity:02d}{gender}{disambiguation_code}"
diff --git a/venv/lib/python3.11/site-packages/faker/providers/ssn/es_MX/__pycache__/__init__.cpython-311.pyc b/venv/lib/python3.11/site-packages/faker/providers/ssn/es_MX/__pycache__/__init__.cpython-311.pyc
new file mode 100644
index 0000000..acb2f5d
--- /dev/null
+++ b/venv/lib/python3.11/site-packages/faker/providers/ssn/es_MX/__pycache__/__init__.cpython-311.pyc