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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