import matplotlib.pyplot as plt
import cv2
import os
from scipy.misc import imsave
%matplotlib inline
dir_in = "./data/IMG/"
dir_out = "./data/IMG_FLIP/"
for fn in os.listdir(dir_in):
img_file = dir_in + fn
img = plt.imread(img_file)
fimg = cv2.flip(img,1)
imsave(dir_out + fn, fimg)