如何用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()