Reports

Have a look at https://docs.pydantic.dev/latest/concepts/pydantic_settings/#other-settings-source

It allows you to customize your config sources. For env > yaml:

from typing import Tuple, Type

from pydantic import BaseModel

from pydantic_settings import (
    BaseSettings,
    PydanticBaseSettingsSource,
    SettingsConfigDict,
    YamlConfigSettingsSource,
)


class Settings(BaseSettings):
    foo: int
    bar: str

    model_config = SettingsConfigDict(yaml_file='config.yml')

    @classmethod
    def settings_customise_sources(
        cls,
        settings_cls: Type[BaseSettings],
        init_settings: PydanticBaseSettingsSource,
        env_settings: PydanticBaseSettingsSource,
        dotenv_settings: PydanticBaseSettingsSource,
        file_secret_settings: PydanticBaseSettingsSource,
    ) -> Tuple[PydanticBaseSettingsSource, ...]:
        return (init_settings, env_settings, YamlConfigSettingsSource(settings_cls),)

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