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from typing import Literal, cast
from uuid import NAMESPACE_DNS, UUID, uuid1, uuid3, uuid5
from faker import Faker
UUID_VERSION_1 = 1
UUID_VERSION_3 = 3
UUID_VERSION_4 = 4
UUID_VERSION_5 = 5
def handle_constrained_uuid(uuid_version: Literal[1, 3, 4, 5], faker: Faker) -> UUID:
"""Generate a UUID based on the version specified.
Args:
uuid_version: The version of the UUID to generate.
faker: The Faker instance to use.
Returns:
The generated UUID.
"""
if uuid_version == UUID_VERSION_1:
return uuid1()
if uuid_version == UUID_VERSION_3:
return uuid3(NAMESPACE_DNS, faker.pystr())
if uuid_version == UUID_VERSION_4:
return cast("UUID", faker.uuid4())
if uuid_version == UUID_VERSION_5:
return uuid5(NAMESPACE_DNS, faker.pystr())
msg = f"Unknown UUID version: {uuid_version}"
raise ValueError(msg)
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