ophyd.device.BlueskyInterface.describe¶
-
BlueskyInterface.
describe
() → ophyd.device.OrderedDictType[str, typing.Dict[str, typing.Any]]¶ Provide schema and meta-data for
read()
.This keys in the OrderedDict this method returns must match the keys in the OrderedDict return by
read()
.This provides schema related information, (ex shape, dtype), the source (ex PV name), and if available, units, limits, precision etc.
Returns: - data_keys : OrderedDict
The keys must be strings and the values must be dict-like with the
event_model.event_descriptor.data_key
schema.