from dotenv import load_dotenv from pydantic import Field from pydantic_settings import BaseSettings load_dotenv() class Settings(BaseSettings): hf_token: str = Field(default=...) llm_model_id: str = Field(default="anthropic/claude-3-5-haiku-20241022") llm_api_key: str = Field(default=...) default_api_url: str = Field(default="https://agents-course-unit4-scoring.hf.space") settings = Settings() # from settings import settings