bluesky.plan_stubs.collect#

bluesky.plan_stubs.collect(obj: Flyable, *args, stream: bool = False, return_payload: bool = True, name: str | None = None) Generator[Msg, Any, List[PartialEvent]][source]#

Collect data cached by one or more fly-scanning devices and emit documents.

Parameters:
objA device with ‘kickoff’, ‘complete’, and ‘collect’ methods.
streamboolean, optional

If False (default), emit Event documents in one bulk dump. If True, emit events one at time.

return_payload: boolean, optional

If True (default), return the collected Events. If False, return None. Using stream=True and return_payload=False together avoids accumulating the documents in memory: they are emitted as they are collected, and they are not accumulated.

name: str, optional

If not None, will collect for the named string specifically, else collect will be performed on all streams.

Yields:
msgMsg

Msg(‘collect’, obj)