25 lines
710 B
Python
25 lines
710 B
Python
from dataclasses import dataclass
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from pathlib import Path
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import os
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@dataclass(frozen=True, slots=True)
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class Settings:
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api_key: str | None
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base_url: str
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model: str
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default_system_prompt: str
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data_dir: Path
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@classmethod
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def from_env(cls) -> "Settings":
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return cls(
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api_key=os.getenv("DEEPSEEK_API_KEY"),
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base_url=os.getenv("DEEPSEEK_BASE_URL", "https://api.deepseek.com"),
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model=os.getenv("DEEPSEEK_MODEL", "deepseek-v4-flash"),
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default_system_prompt=os.getenv(
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"DEFAULT_SYSTEM_PROMPT", "You are a helpful assistant."
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),
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data_dir=Path(os.getenv("CHAT_DATA_DIR", "data")),
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)
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