Pydantic V2

[iBuitron]

Gonna update to Pydantic V2?

[Tinitto]

Oops. I most probably should.
What does it take to do so?

[iBuitron]

i'm trying to test my app but get an error

a simple api with FastAPI

router = APIRouter(
    prefix="/data-store",
    tags=["store"],
    responses={404: {"description": "Not found"}},
)


class Test(Model):
    _primary_key_field = "data"
    data: str


@router.post("/post")

async def abundance_histogram(
    data: Test,
):

    store = Store(
        name="some_name",
        redis_config=RedisConfig(db=5, host="localhost", port=6379),
        life_span_in_seconds=3600,
    )
    print(store)
    # store.register_model(Test)

    return {"ok"}

raise PydanticUserError(self._error_message, code=self._code)
pydantic.errors.PydanticUserError: `Store` is not fully defined; you should define `Model`, then call `Store.model_rebuild()`.

For further information visit https://errors.pydantic.dev/2.4/u/class-not-fully-defined

Full log:

ERROR:    Exception in ASGI application
Traceback (most recent call last):
  File "/home/reveur/python/environmental/quickBio/.venv/lib/python3.11/site-packages/uvicorn/protocols/http/httptools_impl.py", line 426, in run_asgi
    result = await app(  # type: ignore[func-returns-value]
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/reveur/python/environmental/quickBio/.venv/lib/python3.11/site-packages/uvicorn/middleware/proxy_headers.py", line 84, in __call__
    return await self.app(scope, receive, send)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/reveur/python/environmental/quickBio/.venv/lib/python3.11/site-packages/fastapi/applications.py", line 1106, in __call__
    await super().__call__(scope, receive, send)
  File "/home/reveur/python/environmental/quickBio/.venv/lib/python3.11/site-packages/starlette/applications.py", line 122, in __call__
    await self.middleware_stack(scope, receive, send)
  File "/home/reveur/python/environmental/quickBio/.venv/lib/python3.11/site-packages/starlette/middleware/errors.py", line 184, in __call__
    raise exc
  File "/home/reveur/python/environmental/quickBio/.venv/lib/python3.11/site-packages/starlette/middleware/errors.py", line 162, in __call__
    await self.app(scope, receive, _send)
  File "/home/reveur/python/environmental/quickBio/.venv/lib/python3.11/site-packages/starlette/middleware/exceptions.py", line 79, in __call__
    raise exc
  File "/home/reveur/python/environmental/quickBio/.venv/lib/python3.11/site-packages/starlette/middleware/exceptions.py", line 68, in __call__
    await self.app(scope, receive, sender)
  File "/home/reveur/python/environmental/quickBio/.venv/lib/python3.11/site-packages/fastapi/middleware/asyncexitstack.py", line 20, in __call__
    raise e
  File "/home/reveur/python/environmental/quickBio/.venv/lib/python3.11/site-packages/fastapi/middleware/asyncexitstack.py", line 17, in __call__
    await self.app(scope, receive, send)
  File "/home/reveur/python/environmental/quickBio/.venv/lib/python3.11/site-packages/starlette/routing.py", line 718, in __call__
    await route.handle(scope, receive, send)
  File "/home/reveur/python/environmental/quickBio/.venv/lib/python3.11/site-packages/starlette/routing.py", line 276, in handle
    await self.app(scope, receive, send)
  File "/home/reveur/python/environmental/quickBio/.venv/lib/python3.11/site-packages/starlette/routing.py", line 66, in app
    response = await func(request)
               ^^^^^^^^^^^^^^^^^^^
  File "/home/reveur/python/environmental/quickBio/.venv/lib/python3.11/site-packages/fastapi/routing.py", line 274, in app
    raw_response = await run_endpoint_function(
                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/reveur/python/environmental/quickBio/.venv/lib/python3.11/site-packages/fastapi/routing.py", line 191, in run_endpoint_function
    return await dependant.call(**values)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/reveur/python/environmental/quickBio/quickbio/core/validations/_errors.py", line 14, in wrapper
    return await func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/reveur/python/environmental/quickBio/quickbio/api/endpoints/data_store.py", line 24, in abundance_histogram
    store = Store(
            ^^^^^^
  File "/home/reveur/python/environmental/quickBio/.venv/lib/python3.11/site-packages/pydantic_redis/_shared/store.py", line 59, in __init__
    super().__init__(
  File "/home/reveur/python/environmental/quickBio/.venv/lib/python3.11/site-packages/pydantic/main.py", line 164, in __init__
    __pydantic_self__.__pydantic_validator__.validate_python(data, self_instance=__pydantic_self__)
    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/reveur/python/environmental/quickBio/.venv/lib/python3.11/site-packages/pydantic/_internal/_mock_val_ser.py", line 47, in __getattr__
    raise PydanticUserError(self._error_message, code=self._code)
pydantic.errors.PydanticUserError: `Store` is not fully defined; you should define `Model`, then call `Store.model_rebuild()`.

For further information visit https://errors.pydantic.dev/2.4/u/class-not-fully-defined