community[patch],core[minor]: Move BaseToolKit to core.tools (#20669)

libs/community/langchain_community/agent_toolkits/base.py

@@ -1,15 +1,4 @@
 """Toolkits for agents."""
-from abc import ABC, abstractmethod
-from typing import List
+from langchain_core.tools import BaseToolkit
 
-from langchain_core.pydantic_v1 import BaseModel
-
-from langchain_community.tools import BaseTool
-
-
-class BaseToolkit(BaseModel, ABC):
-    """Base Toolkit representing a collection of related tools."""
-
-    @abstractmethod
-    def get_tools(self) -> List[BaseTool]:
-        """Get the tools in the toolkit."""
+__all__ = ["BaseToolkit"]