minor changes

camera/video_presence.py

 now = ''
 framecounter = 0
 trackeron = 0
-people_count_total = 0
-
-cv2.namedWindow('Video stream', cv2.WINDOW_NORMAL)
-if VISUAL_DEBUG: 
-    cv2.namedWindow('debug image', cv2.WINDOW_NORMAL)
 
 while True:
-    if VISUAL_DEBUG: 
-        print("Frame {}".format(framecounter))
     people_count_per_frame = 0
     frame = vs.read()
     frame = frame if args.get("video", None) is None else frame[1]

camera/video_stream/zmq_video_client_file.py

 	args["server_ip"]))
 
 rpi_name = socket.gethostname() # send RPi hostname with each image
-video_file = FileVideoStream("../run.mp4").start()
+video_file = FileVideoStream("run.mp4").start()
 time.sleep(2.0)  # allow camera sensor to warm up
-while video_file.more(): 
+
+while True: 
     image = video_file.read()
+    if image is None:
+        break
     sender.send_image(rpi_name, image)