Pydantic V1 style `@validator` validators are deprecated

[woutdenolf]

Python            3.9.18
pydantic          2.7.1
pydantic_core     2.18.2
redis-om          0.3.0

Reproduce

 python -W error -c "import redis_om"

Deprecation warning

/usr/local/lib/python3.9/site-packages/redis_om/__init__.py:4: in <module>
    from .model.migrations.migrator import MigrationError, Migrator
/usr/local/lib/python3.9/site-packages/redis_om/model/__init__.py:2: in <module>
    from .model import (
/usr/local/lib/python3.9/site-packages/redis_om/model/model.py:1370: in <module>
    class RedisModel(BaseModel, abc.ABC, metaclass=ModelMeta):
/usr/local/lib/python3.9/site-packages/redis_om/model/model.py:1430: in RedisModel
    @validator("pk", always=True, allow_reuse=True)
/usr/local/lib/python3.9/site-packages/pydantic/deprecated/class_validators.py:118: in validator
    warn(
E   pydantic.warnings.PydanticDeprecatedSince20: Pydantic V1 style `@validator` validators are deprecated. You should migrate to Pydantic V2 style `@field_validator` validators, see the migration guide for more details. Deprecated in Pydantic V2.0 to be removed in V3.0. See Pydantic V2 Migration Guide at https://errors.pydantic.dev/2.7/migration/

[slorello89]

Hi @woutdenolf - this behavior is to be expected, 0.3.0 moved Redis OM Python from using only v1 style validators to using v2 style pydantic when v2 is present, and v1 style pydantic when v1 is present, see my note here: #603 (comment)

[slorello89]

Going to close this out as it's expected behavior