Copia de una carpeta a otra [py]

import shutil
import os

os.chdir('C:/Users/hola/Desktop/GOSSIPFILES/yolov4/detections/crop/frame')
dst_dir = "C:/Users/hola/Desktop/GOSSIPFILES/FaceDetection/get"
shutil.rmtree(dst_dir)
os.mkdir(dst_dir)
for f in os.listdir():
       shutil.copy(f, dst_dir)