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    Pythonlanggraphchannelsephemeral_valueEphemeralValue
    Class●Since v0.1

    EphemeralValue

    Stores the value received in the step immediately preceding, clears after.

    Copy
    EphemeralValue(
        self,
        typ: Any,
        guard: bool = True,
    )

    Bases

    Generic[Value]BaseChannel[Value, Value, Value]

    Constructors

    constructor
    __init__
    NameType
    typAny
    guardbool

    Attributes

    attribute
    value: Value | Any
    attribute
    guard: bool
    attribute
    ValueType: type[Value]

    The type of the value stored in the channel.

    attribute
    UpdateType: type[Value]

    The type of the update received by the channel.

    Methods

    method
    copy

    Return a copy of the channel.

    method
    from_checkpoint
    method
    update
    method
    get
    method
    is_available
    method
    checkpoint

    Inherited fromBaseChannel

    Attributes

    Atyp: typAkey: key

    Methods

    Mconsume
    —

    Notify the channel that a subscribed task ran.

    Mfinish
    —

    Notify the channel that the Pregel run is finishing.

    View source on GitHub