chore: remove BaseKnowledgeGraph

haystack/document_stores/__init__.py

@@ -1,5 +1,5 @@
 from haystack.utils.import_utils import safe_import
-from haystack.document_stores.base import BaseDocumentStore, BaseKnowledgeGraph, KeywordDocumentStore
+from haystack.document_stores.base import BaseDocumentStore, KeywordDocumentStore
 
 from haystack.document_stores.memory import InMemoryDocumentStore
 from haystack.document_stores.deepsetcloud import DeepsetCloudDocumentStore
@@ -20,7 +20,3 @@
 PineconeDocumentStore = safe_import("haystack.document_stores.pinecone", "PineconeDocumentStore", "pinecone")
 MilvusDocumentStore = safe_import("haystack.document_stores.milvus", "MilvusDocumentStore", "milvus")
 WeaviateDocumentStore = safe_import("haystack.document_stores.weaviate", "WeaviateDocumentStore", "weaviate")
-GraphDBKnowledgeGraph = safe_import("haystack.document_stores.graphdb", "GraphDBKnowledgeGraph", "graphdb")
-InMemoryKnowledgeGraph = safe_import(
-    "haystack.document_stores.memory_knowledgegraph", "InMemoryKnowledgeGraph", "inmemorygraph"
-)

haystack/document_stores/base.py

@@ -2,7 +2,6 @@
 
 from typing import Generator, Optional, Dict, List, Set, Union, Any
 
-import warnings
 import logging
 import collections
 from pathlib import Path
@@ -32,35 +31,6 @@ def njit(f):
         return f
 
 
-class BaseKnowledgeGraph(BaseComponent):
-    """
-    Base class for implementing Knowledge Graphs.
-
-    The BaseKnowledgeGraph component is deprecated and will be removed in future versions.
-    """
-
-    def __init__(self):
-        warnings.warn(
-            "The BaseKnowledgeGraph component is deprecated and will be removed in future versions.",
-            category=DeprecationWarning,
-        )
-        super().__init__()
-
-    outgoing_edges = 1
-
-    def run(self, sparql_query: str, index: Optional[str] = None, headers: Optional[Dict[str, str]] = None):  # type: ignore
-        result = self.query(sparql_query=sparql_query, index=index, headers=headers)
-        output = {"sparql_result": result}
-        return output, "output_1"
-
-    def run_batch(self):
-        raise NotImplementedError("run_batch is not implemented for KnowledgeGraphs.")
-
-    @abstractmethod
-    def query(self, sparql_query: str, index: Optional[str] = None, headers: Optional[Dict[str, str]] = None):
-        raise NotImplementedError
-
-
 class BaseDocumentStore(BaseComponent):
     """
     Base class for implementing Document Stores.