from PIL import Image
import os
import sys
import cv2
from datetime import datetime

for image_file_name in os.listdir('D:\\Users\\DELL\\frame\\'):
    if image_file_name.endswith(".png"):
        now = datetime.now().strftime('%Y%m%d-%H%M%S-%f')

        im = Image.open('C:\\Users\\DELL\\Documents\\frame\\'+image_file_name)
        new_width  = 150
        new_height = 150
        im = im.resize((new_width, new_height), Image.ANTIALIAS)
        new_path = 'D:\\Users\\DELL\\frame\\resized_frames\\'
        im.save(new_path + now + '.png')