Annotation slice number about pylidc HOT 2 CLOSED

import numpy as np
import pylidc

scan = pylidc.query(pylidc.Scan).first()
annotation_groups = scan.cluster_annotations()

for group in annotation_groups:
    print(np.mean([annotation.contour_slice_indices.mean() for annotation in group]))

# prints: 
# 25.375
# 46.5
# 47.5
# 67.625