update

.CondaPkg/env/Lib/site-packages/skimage/feature/tests/test_cascade.py

@@ -0,0 +1,18 @@
+import skimage.data as data
+from skimage.feature import Cascade
+
+
+def test_detector_astronaut():
+    # Load the trained file from the module root.
+    trained_file = data.lbp_frontal_face_cascade_filename()
+
+    # Initialize the detector cascade.
+    detector = Cascade(trained_file)
+
+    img = data.astronaut()
+
+    detected = detector.detect_multi_scale(
+        img=img, scale_factor=1.2, step_ratio=1, min_size=(60, 60), max_size=(123, 123)
+    )
+
+    assert len(detected) == 1, 'One face should be detected.'