minor fix

Author: joanaz

code/smile_cascade.py

@@ -76,7 +76,7 @@ def to_node(type, message):
   )
 
   for (x, y, w, h) in faces:
-    # cv2.rectangle(frame, (x, y), (x + w, y + h), (0, 0, 255), 2)
+    cv2.rectangle(frame, (x, y), (x + w, y + h), (0, 0, 255), 1)
     roi_gray = gray[y:y + h, x:x + w]
     roi_color = frame[y:y + h, x:x + w]
 
@@ -94,6 +94,8 @@ def to_node(type, message):
 
       # log the smile test with a selfie
       if smileTime == (CONFIG['smileLength'] / 2):
+        for (x, y, w, h) in smile:
+          cv2.rectangle(roi_color, (x, y), (x + w, y + h), (255, 0, 0), 1)
         cv2.imwrite(log_path + datetime.now().isoformat("T") + '.jpg', frame)
 
   # cv2.imshow('Smile Detector', frame)