def get_labels(labels_path):
    # load the COCO class labels our YOLO model was trained on
    #labelsPath = os.path.sep.join([yolo_path, "yolo_v3/coco.names"])
    lpath=os.path.sep.join([yolo_path, labels_path])
    LABELS = open(lpath).read().strip().split("\n")
    return LABELS

def get_colors(LABELS):
    # initialize a list of colors to represent each possible class label
    np.random.seed(42)
    COLORS = np.random.randint(0, 255, size=(len(LABELS), 3),dtype="uint8")
    return COLORS

def get_weights(weights_path):
    # derive the paths to the YOLO weights and model configuration
    weightsPath = os.path.sep.join([yolo_path, weights_path])
    return weightsPath

def get_config(config_path):
    configPath = os.path.sep.join([yolo_path, config_path])
    return configPath

def load_model(configpath,weightspath):
    # load our YOLO object detector trained on COCO dataset (80 classes)
    print("[INFO] loading YOLO from disk...")
    net = cv2.dnn.readNetFromDarknet(configpath, weightspath)
    return net