python QWebEngineView - 加载本地html文件

import sys
from PyQt5.QtCore import QUrl
from PyQt5.QtGui import *
from PyQt5.QtWidgets import *
from PyQt5.QtWebEngineWidgets import *class MainWindow(QMainWindow):def __init__(self):super(MainWindow, self).__init__()self.setWindowTitle('web')  #窗口标题self.setGeometry(5,30,640,480)  #窗口的大小和位置设置self.browser=QWebEngineView()self.browser.load(QUrl('file:///E:/****/test.html'))self.setCentralWidget(self.browser)
if __name__ == '__main__':app=QApplication(sys.argv)win=MainWindow()win.show()app.exit(app.exec_())