code: def _test_location_scatterplot_by_ids(backend):
      dataset = foz.load_zoo_dataset("quickstart-geo")
  
      view = dataset.take(51, seed=51)
      ids = view.values("id")
  
      plot = fo.location_scatterplot(
          samples=dataset,
          ids=ids,
          labels="uniqueness",
          sizes=F("ground_truth.detections").length(),
          backend=backend,
      )
      plot.show()
  
      input("Press enter to continue...")
  
imports: import random
  import unittest
  import numpy
  import fiftyone
  import fiftyone.brain
  import fiftyone.zoo
  from fiftyone import ViewField
label_desc: Use image node_id 18 for calling a global function with example usage: _test_location_scatterplot_by_ids(backend) without return types