import string from typing import Callable, Dict, Optional def get_pseudoanonymizer_mapping(seed: Optional[int] = None) -> Dict[str, Callable]: try: from faker import Faker except ImportError as e: raise ImportError( "Could not import faker, please install it with `pip install Faker`." ) from e fake = Faker() fake.seed_instance(seed) # Listed entities supported by Microsoft Presidio (for now, global and US only) # Source: https://microsoft.github.io/presidio/supported_entities/ return { # Global entities "PERSON": lambda _: fake.name(), "EMAIL_ADDRESS": lambda _: fake.email(), "PHONE_NUMBER": lambda _: fake.phone_number(), "IBAN_CODE": lambda _: fake.iban(), "CREDIT_CARD": lambda _: fake.credit_card_number(), "CRYPTO": lambda _: "bc1" + "".join( fake.random_choices(string.ascii_lowercase + string.digits, length=26) ), "IP_ADDRESS": lambda _: fake.ipv4_public(), "LOCATION": lambda _: fake.city(), "DATE_TIME": lambda _: fake.date(), "NRP": lambda _: str(fake.random_number(digits=8, fix_len=True)), "MEDICAL_LICENSE": lambda _: fake.bothify(text="??######").upper(), "URL": lambda _: fake.url(), # US-specific entities "US_BANK_NUMBER": lambda _: fake.bban(), "US_DRIVER_LICENSE": lambda _: str(fake.random_number(digits=9, fix_len=True)), "US_ITIN": lambda _: fake.bothify(text="9##-7#-####"), "US_PASSPORT": lambda _: fake.bothify(text="#####??").upper(), "US_SSN": lambda _: fake.ssn(), # UK-specific entities "UK_NHS": lambda _: str(fake.random_number(digits=10, fix_len=True)), # Spain-specific entities "ES_NIF": lambda _: fake.bothify(text="########?").upper(), # Italy-specific entities "IT_FISCAL_CODE": lambda _: fake.bothify(text="??????##?##?###?").upper(), "IT_DRIVER_LICENSE": lambda _: fake.bothify(text="?A#######?").upper(), "IT_VAT_CODE": lambda _: fake.bothify(text="IT???????????"), "IT_PASSPORT": lambda _: str(fake.random_number(digits=9, fix_len=True)), "IT_IDENTITY_CARD": lambda _: lambda _: str( fake.random_number(digits=7, fix_len=True) ), # Singapore-specific entities "SG_NRIC_FIN": lambda _: fake.bothify(text="????####?").upper(), # Australia-specific entities "AU_ABN": lambda _: str(fake.random_number(digits=11, fix_len=True)), "AU_ACN": lambda _: str(fake.random_number(digits=9, fix_len=True)), "AU_TFN": lambda _: str(fake.random_number(digits=9, fix_len=True)), "AU_MEDICARE": lambda _: str(fake.random_number(digits=10, fix_len=True)), }