本文实例讲述了Python实现的网页截图功能。分享给大家供大家参考，具体如下：

方法一、使用PyQt4的QtWebKit组件

#!/usr/bin/env python# -*- coding: UTF-8 -*-import sysimport os.pathfrom PyQt4 import QtGui,QtCore,QtWebKitclass PageShotter(QtGui.QWidget): def __init__(self,url,filename,parent=None): QtGui.QWidget.__init__(self,parent) self.url = url self.filename = filename self.webpage = None def shot(self): webview = QtWebKit.QWebView(self) webview.load(QtCore.QUrl(self.url)) self.webpage = webview.page() self.connect(webview,QtCore.SIGNAL("loadFinished(bool)"),self.save_page) def save_page(self,finished): #print finished if finished: print u"开始截图！" size = self.webpage.mainFrame().contentsSize() print u"页面宽：%d，页面高：%d" % (size.width(),size.height()) self.webpage.setViewportSize(QtCore.QSize(size.width()+16,size.height())) img = QtGui.QImage(size, QtGui.QImage.Format_ARGB32) painter = QtGui.QPainter(img) self.webpage.mainFrame().render(painter) painter.end() filename= self.filename; if img.save(filename): filepath = os.path.join(os.path.dirname(__file__), filename) print u"截图完毕：%s" % filepath else: print u"截图失败"; else: print u"网页加载失败！" self.close()if __name__=="__main__": app = QtGui.QApplication(sys.argv) shotter = PageShotter("https:///mozilla/geckodriver/releases

下载后将geckodriver.exe放在C:\Python27即可（查看环境变量path中是否添加C:\Python27该路径）

更多关于Python相关内容感兴趣的读者可查看本站专题：《Python图片操作技巧总结》、《Python数据结构与算法教程》、《Python函数使用技巧总结》、《Python字符串操作技巧汇总》、《Python入门与进阶经典教程》及《Python文件与目录操作技巧汇总》

希望本文所述对大家Python程序设计有所帮助。