from typing import Optional from pydantic import BaseModel, Field, PositiveInt class WeaviateConfigs(BaseModel): """ Weaviate configs """ WEAVIATE_ENDPOINT: Optional[str] = Field( description='Weaviate endpoint URL', default=None, ) WEAVIATE_API_KEY: Optional[str] = Field( description='Weaviate API key', default=None, ) WEAVIATE_GRPC_ENABLED: bool = Field( description='whether to enable gRPC for Weaviate connection', default=True, ) WEAVIATE_BATCH_SIZE: PositiveInt = Field( description='Weaviate batch size', default=100, )