| 123456789101112131415161718192021222324252627282930313233343536 | from typing import Optionalfrom pydantic import Fieldfrom pydantic_settings import BaseSettingsclass MilvusConfig(BaseSettings):    """    Milvus configs    """    MILVUS_URI: Optional[str] = Field(        description="Milvus uri",        default="http://127.0.0.1:19530",    )    MILVUS_TOKEN: Optional[str] = Field(        description="Milvus token",        default=None,    )    MILVUS_USER: Optional[str] = Field(        description="Milvus user",        default=None,    )    MILVUS_PASSWORD: Optional[str] = Field(        description="Milvus password",        default=None,    )    MILVUS_DATABASE: str = Field(        description="Milvus database, default to `default`",        default="default",    )
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