SpaceDelimitedTargetFormatter¶
- class flash.core.data.utilities.classification.SpaceDelimitedTargetFormatter(labels=None, num_classes=None)[source]¶
A
TargetFormatter
for targets that contain a string with multiple space-delimited labels.Examples
>>> from flash.core.data.utilities.classification import SpaceDelimitedTargetFormatter >>> formatter = SpaceDelimitedTargetFormatter(labels=["bird", "cat", "dog"], num_classes=3) >>> formatter("cat dog") [0, 1, 1] >>> formatter("bird") [1, 0, 0]