ophyd.flyers.FlyerInterface.describe_collect¶
- FlyerInterface.describe_collect() → Dict[str, Dict]¶
Provide schema & meta-data from
collect()This is analogous to
describe(), but nested by stream name.This provides schema related information, (ex shape, dtype), the source (ex PV name), and if available, units, limits, precision etc.
The data_keys are mapped to events from collect by matching the keys.
- Returns
- data_keys_by_streamdict
The keys must be strings and the values must be dict-like with keys that are str and the inner values are dict-like with the
event_model.event_descriptor.data_keyschema.