clean: remove useless methods

vector_store.py

@@ -102,62 +102,6 @@ class CustomVectorStore(VectorStore):
         """Create a context manager for the session, bind to _conn string."""
         yield Session(self._conn)
 
-    def delete(
-        self,
-        ids: Optional[List[str]] = None,
-        **kwargs: Any,
-    ) -> None:
-        """Delete vectors by ids.
-
-        Args:
-            ids: List of ids to delete.
-        """
-        with Session(self._conn) as session:
-            if ids is not None:
-                self.logger.debug(
-                    "Trying to delete vectors by ids (represented by the model "
-                    "using the custom ids field)"
-                )
-                stmt = delete(self.EmbeddingStore).where(
-                    self.EmbeddingStore.custom_id.in_(ids)
-                )
-                session.execute(stmt)
-            session.commit()
-
-    @classmethod
-    def __from(
-        cls,
-        texts: List[str],
-        embeddings: List[List[float]],
-        embedding: Embeddings,
-        metadatas: Optional[List[dict]] = None,
-        ids: Optional[List[str]] = None,
-        table_name: str = "article",
-        distance_strategy: DistanceStrategy = DEFAULT_DISTANCE_STRATEGY,
-        connection_string: Optional[str] = None,
-        pre_delete_collection: bool = False,
-        **kwargs: Any,
-    ) -> CustomVectorStore:
-        if not metadatas:
-            metadatas = [{} for _ in texts]
-        if connection_string is None:
-            connection_string = cls.get_connection_string(kwargs)
-
-        store = cls(
-            connection_string=connection_string,
-            table_name=table_name,
-            embedding_function=embedding,
-            distance_strategy=distance_strategy,
-            pre_delete_collection=pre_delete_collection,
-            **kwargs,
-        )
-
-        store.add_embeddings(
-            texts=texts, embeddings=embeddings, metadatas=metadatas, ids=ids, **kwargs
-        )
-
-        return store
-
     def add_embeddings(
         self,
         texts: Iterable[str],
@@ -302,6 +246,7 @@ class CustomVectorStore(VectorStore):
         ]
         return docs
 
+
     def __query_collection(
         self,
         embedding: List[float],