python+selenium+new——窗口——截图——格式化日期

from selenium import webdriver

driver.get_screenshot_as_file(filename):  截取当前窗口。只会截图当前程序可见区域内的内容，浏览器框架不会截图

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driver.save_screenshot('000.png')    #此处会在当前程序目录文件夹下保存照片

driver.save_screenshot('C:\\Users\\del\\Desktop\\新建文件夹\\001.png')   #会在桌面的‘新建文件夹’里保存截图，新建文件夹已经存在

driver.get_screenshot_as_file('C:\\Users\\del\\Desktop\\新建文件夹\\002.png')  #会在桌面的‘新建文件夹’里保存截图，新建文件夹已经存在

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from selenium import webdriver
import time

driver = webdriver.Firefox()
driver.get("https://www.baidu.com")
time.sleep(10)

#--------------------------------------------------------------------------------

picture_time = time.strftime("%Y-%m-%d-%H-%M-%S", time.localtime(time.time()))

print(picture_time)                 #  2020-02-15-19-18-38

#--------------------------------------------------------------------------------


picture_time2 = time.strftime("%Y-%m-%d", time.localtime(time.time()))

print(picture_time2)                 #  2020-02-15

#--------------------------------------------------------------------------------


picture_time3 = time.strftime("%H-%M-%S", time.localtime(time.time()))

print(picture_time3)                 #  2020-02-15

#--------------------------------------------------------------------------------

driver.get_screenshot_as_file('C:\\Users\\del\\Desktop\\新建文件夹\\'+ picture_time +'.png')   #保存于桌面已经存在的新建文件夹里：2020-02-15-19-18-38.png


driver.get_screenshot_as_file('C:\\Users\\del\\Desktop\\新建文件夹\\'+ picture_time2 +'.png')  #日期作为文件名

driver.get_screenshot_as_file('C:\\Users\\del\\Desktop\\新建文件夹\\'+ picture_time3 +'.png')   #时分秒作为文件名


driver.quit()

执行结果：

2020-02-15-19-25-51
2020-02-15
19-25-51