A 'history_request' message.

See Messaging in Jupyter.

See also: [[IHistoryReplyMsg]], [[[IKernel.history]]]

interface IHistoryRequestMsg {
    buffers?: (ArrayBuffer | ArrayBufferView)[];
    channel: "shell";
    content: IHistoryRequestRange | IHistoryRequestSearch | IHistoryRequestTail;
    header: IHeader<"history_request">;
    metadata: JSONObject;
    parent_header: IHeader<KernelMessage.MessageType> | Record<string, never>;

Hierarchy (view full)


buffers?: (ArrayBuffer | ArrayBufferView)[]

An optional list of binary buffers.

channel: "shell"

The channel on which the message is transmitted.

The content of the message.

header: IHeader<"history_request">

The message header.

metadata: JSONObject

Metadata associated with the message.

parent_header: IHeader<KernelMessage.MessageType> | Record<string, never>

The parent message