Config.py

Using libraries like Pydantic Settings allows you to create a "Settings" class that automatically pulls from environment variables and validates data types.

from pydantic_settings import BaseSettings class Settings(BaseSettings): database_url: str port: int = 8080 settings = Settings() Use code with caution. Copied to clipboard config.py

: You can easily swap between Development , Testing , and Production settings without rewriting core functions. Popular Modern Patterns Using libraries like Pydantic Settings allows you to

: Your logic doesn't need to know where a database is; it just needs the connection string provided by the config. config.py