import cv2
from cv2 import VideoWriter,VideoWriter_fourcc,imread,resize
import os
img_root='G:/dancitupian/dancitupian/noexist'
fps=5
fourcc=VideoWriter_fourcc(*"MJPG")
videoWriter=cv2.VideoWriter('g:/python/english.mpg',fourcc,fps,(1280,720))
im_names=os.listdir(img_root)
for temp in im_names:
print img_root+'/'+temp
frame=cv2.imread(img_root+'/'+temp)
videoWriter.write(frame)
videoWriter.release()
没有报错,只是找不到生成的文件,是什么原因?