怎样用python播放视频

import pylab

import imageio

#视频的绝对路径

filename = '/path/to/your/video.mp4'

#可以选择解码工具

vid = imageio.get_reader(filename, 'ffmpeg')

for im in enumerate(vid):

 #image的类型是mageio.core.util.Image可用下面这一注释行转换为arrary

 #image = skimage.img_as_float(im).astype(np.float32)

 fig = pylab.figure()

 fig.suptitle('image #{}'.format(num), fontsize=20)

 pylab.imshow(image)

pylab.show()

import numpy as np

import matplotlib.pyplot as plt

import pylab

import imageio

import skimage.io

import numpy as np

import cv2

cap = cv2.VideoCapture('/path/to/your/video.mp4')

while(cap.isOpened()):

 ret, frame = cap.read()

 cv2.imshow('image', frame)

 k = cv2.waitKey(20)

 #q键退出

 if (k & 0xff == ord('q')):

 break

cap.release()

cv2.destroyAllWindows()