fix: replace deprecated 'numpy.int' type by 'int'.

src/bob/bio/vein/extractor/RepeatedLineTracking.py

@@ -61,18 +61,14 @@ class RepeatedLineTracking(Extractor):
             # finger_image = bob.ip.base.scale(finger_image, scaling_factor)
             # finger_mask = bob.ip.base.scale(finger_mask, scaling_factor)
             new_size = tuple(
-                (numpy.array(finger_image.shape) * scaling_factor).astype(
-                    numpy.int
-                )
+                (numpy.array(finger_image.shape) * scaling_factor).astype(int)
             )
             finger_image = numpy.array(
                 Image.fromarray(finger_image).resize(size=new_size)
             ).T
 
             new_size = tuple(
-                (numpy.array(finger_mask.shape) * scaling_factor).astype(
-                    numpy.int
-                )
+                (numpy.array(finger_mask.shape) * scaling_factor).astype(int)
             )
             finger_mask = numpy.array(
                 Image.fromarray(finger_mask).resize(size=new_size)

src/bob/bio/vein/extractor/WideLineDetector.py

@@ -51,18 +51,14 @@ class WideLineDetector(Extractor):
             scaling_factor = 0.24
 
             new_size = tuple(
-                (numpy.array(finger_image.shape) * scaling_factor).astype(
-                    numpy.int
-                )
+                (numpy.array(finger_image.shape) * scaling_factor).astype(int)
             )
             finger_image = numpy.array(
                 Image.fromarray(finger_image).resize(size=new_size)
             ).T
 
             new_size = tuple(
-                (numpy.array(finger_mask.shape) * scaling_factor).astype(
-                    numpy.int
-                )
+                (numpy.array(finger_mask.shape) * scaling_factor).astype(int)
             )
             finger_mask = numpy.array(
                 Image.fromarray(finger_mask).resize(size=new_size)