import pandas as pd
import dascore as dc
frame = pd.DataFrame({"time": [1.0], "feature_id": ["event_1"]})
ann = dc.AnnotationSet(frame, dims=("time",))
ann.update(feature="event_1", magnitude=2.5)["event_1"].extra["magnitude"]2.5update
update(
self ,
feature = None,
annotation = None,
**columns ,
)-> ‘AnnotationSet’
Return a set with columns of one feature or one annotation changed.
Parameters
| Parameter | Description |
|---|---|
| feature | The id of the feature to change. |
| annotation |
The id of the annotation to change; a row stating no id cannot be named, so it cannot be edited. |
| **columns |
The cells to set. An id does not change, nor does a feature’skind. An annotation’s coordinates and feature_id may: a rowmoved into a path or polygon is appended to its part 0, a group it leaves empty is dropped. Any edit to the members of a path drawn from a basis clears the path’s basis, since the members no longer come from it; every verb follows that rule. |