def by_todo_task_id(self,todo_task_id: str) -> TodoTaskItemRequestBuilder:
        """
        Provides operations to manage the tasks property of the microsoft.graph.todoTaskList entity.
        param todo_task_id: The unique identifier of todoTask
        Returns: TodoTaskItemRequestBuilder
        """
        if todo_task_id is None:
            raise TypeError("todo_task_id cannot be null.")
        from .item.todo_task_item_request_builder import TodoTaskItemRequestBuilder

        url_tpl_params = get_path_parameters(self.path_parameters)
        url_tpl_params["todoTask%2Did"] = todo_task_id
        return TodoTaskItemRequestBuilder(self.request_adapter, url_tpl_params)

        Provides operations to manage the tasks property of the microsoft.graph.todoTaskList entity.
        param todo_task_id: The unique identifier of todoTask
        Returns: TodoTaskItemRequestBuilder
        
msgraph/generated/users/item/todo/lists/item/tasks/tasks_request_builder.py