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    PythonlanggraphpregelmainNodeBuildersubscribe_to
    Method●Since v0.6

    subscribe_to

    Add channels to subscribe to.

    Node will be invoked when any of these channels are updated, with a dict of the channel values as input.

    Copy
    subscribe_to(
      self,
      *channels: str = (),
      read: bool = True
    ) -> Self

    Parameters

    NameTypeDescription
    channelsstr
    Default:()

    Channel name(s) to subscribe to

    readbool
    Default:True

    If True, the channels will be included in the input to the node. Otherwise, they will trigger the node without being sent in input.

    View source on GitHub