langchain/agents/agent_toolkits/file_management/toolkit.py/FileManagementToolkit/get_tools
class FileManagementToolkit:    def get_tools(self) -> List[BaseTool]:
        """Get the tools in the toolkit."""
        allowed_tools = self.selected_tools or _FILE_TOOLS.keys()
        tools: List[BaseTool] = []
        for tool in allowed_tools:
            tool_cls = _FILE_TOOLS[tool]
            tools.append(tool_cls(root_dir=self.root_dir))  # type: ignore
        return tools