from pathlib import Path
import numpy as np
import argparse
import dlib
import cv2
import sys
import os

ap = argparse.ArgumentParser()
ap.add_argument("-v", "--input_video", type=str, required=False,
    help="path to input video")
ap.add_argument("-f", "--input_folder", type=str, required=False,
    help="path to folder images")
ap.add_argument("-o", "--output", type=str, required=True,
    help="path to output directory of cropped faces")
ap.add_argument("-s", "--skip", type=int, default=5,
    help="# of frames to skip before applying face detection")
args = vars(ap.parse_args())