bluesky.plans.baseline_wrapper

bluesky.plans.baseline_wrapper(plan, devices, name='baseline')

Preprocessor that records a baseline of all devices after open_run

The readings are designated for a separate event stream named ‘baseline’ by default.

Parameters:

• plan (iterable or iterator) – a generator, list, or similar containing Msg objects
• devices (collection) – collection of Devices to read If None, the plan passes through unchanged.
• name (string, optional) – name for event stream; by default, ‘baseline’

Yields:

msg (Msg) – messages from plan, with ‘set’ messages inserted