continue, don't break

app.py

@@ -60,10 +60,13 @@ def run_rerun(path_to_video):
     frame_idx = -1
     while True:
         read, frame = video.read()
-        frame_idx += 1
-        if not read or frame_idx % 10 != 0:
+        if not read:
             break
 
+        frame_idx += 1
+        if frame_idx % 10 != 0:
+            continue
+
         frame = cv2.resize(frame, (320, 240))
         frame = cv2.cvtColor(frame, cv2.COLOR_BGR2RGB)