$NetBSD$

facedetect was written for python2 and now python3 doesn't support
iteritems() anymore.

--- facedetect.orig	2021-02-14 13:11:39.316639081 +0100
+++ facedetect	2021-02-14 13:14:15.345068937 +0100
@@ -11,6 +11,9 @@
 import sys
 import os
 
+def get_items(dict_object):
+    for key in dict_object:
+        yield key, dict_object[key]
 
 # CV compatibility stubs
 if 'IMREAD_GRAYSCALE' not in dir(cv2):
@@ -58,7 +61,7 @@
 
 
 def load_cascades(data_dir):
-    for k, v in PROFILES.iteritems():
+    for k, v in get_items(PROFILES):
         v = os.path.join(data_dir, v)
         try:
             if not os.path.exists(v):
@@ -258,7 +261,7 @@
 
             if args.debug:
                 lines = []
-                for k, v in scores[i].iteritems():
+                for k, v in get_items(scores[i]):
                     lines.append("{}: {}".format(k, v))
                 h = rect[1] + rect[3] + fontHeight
                 for line in lines: