Python在视频或声音结束时执行某些操作

Question

我想写一个使用Selenium的python脚本，当一个嵌入的YouTube视频结束时点击一个按钮。

如果无法检测到视频何时结束，我可以在3-5秒内没有声音的情况下单击按钮。

Answer 1

要确定视频是否已完成，请尝试检查"ytp-time-current“类是否等于"ytp-time-duration”类

例如：

from selenium import webdriver
from time import sleep
driver = webdriver.Chrome('C:\chromedriver\chromedriver.exe')

# Just a random Video
driver.get('https://www.youtube.com/watch?v=nvMUYdr5_g8')

# accepts the cookies
agree_button = driver.find_element_by_xpath('//*[@id="yDmH0d"]/c-wiz/div/div/div/div[2]/div[1]/div[4]/form/div[1]/div/button/span')
agree_button.click()
sleep(7)

# skips the ad after 7 seconds
try:
    skip_button = driver.find_element_by_xpath('//*[@id="skip-button:6"]/span/button')
    skip_button.click()
except:
    print('no ad')
sleep(2)

# defines the position of current time and duration time
current = driver.find_element_by_xpath('//*[@id="movie_player"]/div[28]/div[2]/div[1]/div[1]/span[1]')
duration = driver.find_element_by_xpath('//*[@id="movie_player"]/div[28]/div[2]/div[1]/div[1]/span[3]')

# checks if the current time equals the duration
if current.text == duration.text:
    print('true')
else:
    print('flase')

或者：

from selenium import webdriver
from time import sleep
driver = webdriver.Chrome('C:\chromedriver\chromedriver.exe')

# Just a random Video
driver.get('https://www.youtube.com/watch?v=nvMUYdr5_g8')

# accepts the cookies
agree_button = driver.find_element_by_xpath('//*[@id="yDmH0d"]/c-wiz/div/div/div/div[2]/div[1]/div[4]/form/div[1]/div/button/span')
agree_button.click()
sleep(7)

# skips the ad after 7 seconds
try:
    skip_button = driver.find_element_by_xpath('//*[@id="skip-button:6"]/span/button')
    skip_button.click()
except:
    print('no ad')
sleep(2)

# defines the position of current time and duration time
current = driver.find_element_by_class_name('ytp-time-current')
duration = driver.find_element_by_class_name('ytp-time-duration')

# checks if the current time equals the duration
if current.text == duration.text:
    print('true')
else:
    print('flase')