Method update

src/memos/mem_os/core.py:997–1034

Update a textual memory in a MemCube by text_memory_id and text_memory_id. Args: mem_cube_id (str): The identifier of the MemCube to update the memory in. memory_id (str): The identifier of the textual memory to update. text_memory_item (TextualM

(
        self,
        mem_cube_id: str,
        memory_id: str,
        text_memory_item: TextualMemoryItem | dict[str, Any],
        user_id: str | None = None,
    )

        return result

    def update(
        self,
        mem_cube_id: str,
        memory_id: str,
        text_memory_item: TextualMemoryItem | dict[str, Any],
        user_id: str | None = None,
    ) -> None:
        """
        Update a textual memory in a MemCube by text_memory_id and text_memory_id.

        Args:
            mem_cube_id (str): The identifier of the MemCube to update the memory in.
            memory_id (str): The identifier of the textual memory to update.
            text_memory_item (TextualMemoryItem | dict[str, Any]): The updated textual memory item.
        """
        assert mem_cube_id in self.mem_cubes, (
            f"MemCube with ID {mem_cube_id} does not exist. please regiester"
        )
        target_user_id = user_id if user_id is not None else self.user_id
        # Validate user has access to this cube
        self._validate_cube_access(target_user_id, mem_cube_id)
        if mem_cube_id is None:
            # Try to find a default cube for the user
            accessible_cubes = self.user_manager.get_user_cubes(target_user_id)
            if not accessible_cubes:
                raise ValueError(
                    f"No accessible cubes found for user '{target_user_id}'. Please register a cube first."
                )
            mem_cube_id = accessible_cubes[0].cube_id  # TODO not only first
        else:
            self._validate_cube_access(target_user_id, mem_cube_id)
        if self.mem_cubes[mem_cube_id].config.text_mem.backend != "tree_text":
            self.mem_cubes[mem_cube_id].text_mem.update(memory_id, memories=text_memory_item)
            logger.info(f"MemCube {mem_cube_id} updated memory {memory_id}")
        else:
            logger.warning(
                f" {self.mem_cubes[mem_cube_id].config.text_mem.backend} does not support update memory"
            )

    def delete(self, mem_cube_id: str, memory_id: str, user_id: str | None = None) -> None:
        """