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您好,请问一下pydantic的BaseSettings类里面有一个Config类覆写了,是有什么作用的呢? about fastapi-skeleton HOT 4 CLOSED

kaxiluo avatar kaxiluo commented on August 11, 2024
您好,请问一下pydantic的BaseSettings类里面有一个Config类覆写了,是有什么作用的呢?

from fastapi-skeleton.

Comments (4)

kaxiluo avatar kaxiluo commented on August 11, 2024
class Config:
    env_file = ".env"

--- 指定环境变量配置文件为 .env

例如
image

from fastapi-skeleton.

LeslieWuboy avatar LeslieWuboy commented on August 11, 2024

感谢您的回复,不过我看了一下,在指定环境变量配置文件之前已经有定义了对应的属性,那么系统运行的时候是以哪个为准呢?
例如:
image

from fastapi-skeleton.

kaxiluo avatar kaxiluo commented on August 11, 2024

.env中的配置优先级高于模型的默认值,更多优先级pydantic文档中有写到
image

from fastapi-skeleton.

LeslieWuboy avatar LeslieWuboy commented on August 11, 2024

了解,谢谢您的指点 @kaxiluo

from fastapi-skeleton.

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