修改为东南天坐标系

backend_service/venv/lib/python3.13/site-packages/unstructured/embed/interfaces.py

@@ -0,0 +1,39 @@
+from abc import ABC, abstractmethod
+from dataclasses import dataclass
+from typing import List, Tuple
+
+from pydantic import BaseModel
+
+from unstructured.documents.elements import Element
+
+
+class EmbeddingConfig(BaseModel):
+    pass
+
+
+@dataclass
+class BaseEmbeddingEncoder(ABC):
+    config: EmbeddingConfig
+
+    @abstractmethod
+    def initialize(self):
+        """Initializes the embedding encoder class. Should also validate the instance
+        is properly configured: e.g., embed a single a element"""
+
+    @property
+    @abstractmethod
+    def num_of_dimensions(self) -> Tuple[int]:
+        """Number of dimensions for the embedding vector."""
+
+    @property
+    @abstractmethod
+    def is_unit_vector(self) -> bool:
+        """Denotes if the embedding vector is a unit vector."""
+
+    @abstractmethod
+    def embed_documents(self, elements: List[Element]) -> List[Element]:
+        pass
+
+    @abstractmethod
+    def embed_query(self, query: str) -> List[float]:
+        pass