Config confuse

[xuexiaolei1997]

Under normal circumstances, the following code can be run:

class Container(containers.DeclarativeContainer):
    
    config: CommonConfig = providers.Configuration()

    # redis pool
    redis_pool = providers.Resource(
        init_redis_pool,
        config=config
    )

    async def init_resources(self):
        super().init_resources()

    async def shutdown_resources(self):
        redis_client = await self.redis_pool()
        await redis_client.close()

But I want to write the code in the following way:

class Container(containers.DeclarativeContainer):
    
    config: CommonConfig = providers.Configuration()

    # redis pool
    redis_pool = providers.Resource(
        init_redis_pool,
        redis_config=config.redis
    )

    async def init_resources(self):
        super().init_resources()

    async def shutdown_resources(self):
        redis_client = await self.redis_pool()
        await redis_client.close()

In this case, an error occurred:
***(Pydantic.BaseModel) object has no attribute 'get'
Here's how I declare config:

import yaml
from pydantic import BaseModel, Field

class RedisConfig(BaseModel):
    host: str
    port: int
    password: str
    db: str
    max_connections: int = Field(..., ge=2, le=20)

class CommonConfig(BaseModel):
    redis: RedisConfig
    log_level: str


def load_config(config_path: str) -> CommonConfig:
    with open(config_path, "r") as f:
        config = yaml.safe_load(f)
    return CommonConfig(**config)

_config = load_config(config_path)
_container = Container(config=_config)
await _container.init_resources()
_container.wire(modules=[__name__])

[xuexiaolei1997]

What I understand is that when I declare a class, after passing in the config variable, it will be overridded, so it can be called directly. But from the results, config.redis doesn't dynamically modify providers.Resource based on config changes, which I'm puzzled about.