python截图代码_Python实现屏幕截图的代码及函数详解

废话不多说,先给大家看下python实现屏幕截图的代码,具体代码如下所述:

from selenium import webdriver

import time

def capture(url, save_fn="capture.png"):

browser = webdriver.Firefox() # Get local session of firefox

browser.set_window_size(1200, 900)

browser.get(url) # Load page

browser.execute_script("""

(function () {

var y = 0;

var step = 100;

window.scroll(0, 0);

function f() {

if (y < document.body.scrollHeight) {

y += step;

window.scroll(0, y);

setTimeout(f, 50);

} else {

window.scroll(0, 0);

document.title += "scroll-done";

}

}setTimeout(f, 1000);

})();

""")

for i in xrange(30):

if "scroll-done" in browser.title:

break

time.sleep(1)

browser.save_screenshot(save_fn)

browser.close()

if __name__ == "__main__":

capture(https://www.jb51.net)

Pythony实现屏幕截屏的函数如下所述:

# -*- coding: cp936 -*-

import time,Image

import os, win32gui, win32ui, win32con, win32api

def window_capture(dpath):

'''''

截屏函数,调用方法window_capture('d:\\') ,参数为指定保存的目录

返回图片文件名,文件名格式:日期.jpg 如:2009328224853.jpg

'''

hwnd = 0

hwndDC = win32gui.GetWindowDC(hwnd)

mfcDC=win32ui.CreateDCFromHandle(hwndDC)

saveDC=mfcDC.CreateCompatibleDC()

saveBitMap = win32ui.CreateBitmap()

MoniterDev=win32api.EnumDisplayMonitors(None,None)

w = MoniterDev[0][2][2]

h = MoniterDev[0][2][3]

#print w,h   #图片大小

saveBitMap.CreateCompatibleBitmap(mfcDC, w, h)

saveDC.SelectObject(saveBitMap)

saveDC.BitBlt((0,0),(w, h) , mfcDC, (0,0), win32con.SRCCOPY)

cc=time.gmtime()

bmpname=str(cc[0])+str(cc[1])+str(cc[2])+str(cc[3]+8)+str(cc[4])+str(cc[5])+'.bmp'

saveBitMap.SaveBitmapFile(saveDC, bmpname)

Image.open(bmpname).save(bmpname[:-4]+".jpg")

os.remove(bmpname)

jpgname=bmpname[:-4]+'.jpg'

djpgname=dpath+jpgname

copy_command = "move %s %s" % (jpgname, djpgname)

os.popen(copy_command)

return bmpname[:-4]+'.jpg'

#调用截屏函数

window_capture('d:\\')

以上所述是小编给大家分享的Python实现屏幕截图的代码及函数详解,希望对大家有所帮助,如果大家有任何疑问欢迎给我留言,小编会及时回复大家的,在此有非常感谢大家对脚本之家网站的支持!

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