python - youtube视频嵌入pyqt

Question

如何使用 PyQt5 嵌入 youtube 视频？我尝试执行以下操作，但它给了我一个 Unresolved 错误:

DirectShowService:doRender unresolved error code

from PyQt5 import QtWidgets,QtCore,QtGui
import sys, time
from PyQt5.QtCore import Qt,QUrl
from PyQt5 import QtWebKit
from PyQt5 import QtWebKitWidgets
from PyQt5.QtWebKit import QWebSettings
#from PyQt5 import QtWebEngineWidgets #import QWebEngineView,QWebEngineSettings

class window(QtWidgets.QMainWindow):
    def __init__(self):
        QWebSettings.globalSettings().setAttribute(QWebSettings.PluginsEnabled,True)
        super(window,self).__init__()
        self.centralwid=QtWidgets.QWidget(self)
        self.vlayout=QtWidgets.QVBoxLayout()
        self.webview=QtWebKitWidgets.QWebView()
        self.webview.setUrl(QUrl("https://www.youtube.com/watch?v=Mq4AbdNsFVw"))
        self.vlayout.addWidget(self.webview)
        self.centralwid.setLayout(self.vlayout)
        self.setCentralWidget(self.centralwid)
        self.show()

app=QtWidgets.QApplication([])
ex=window()
sys.exit(app.exec_())

Answer 1

您正在从 PyQt5(QtWebKit 和 QtWebKitWidgets)导入一些已弃用的模块。您似乎在导入的底部注释掉了正确的路径。

如果您解决了这些问题并使用了正确的模块(QtWebEngineCore、QtWebEngineWidgets)，它就可以在我的系统上运行。

from PyQt5 import QtWidgets,QtCore,QtGui
import sys, time
from PyQt5.QtCore import Qt,QUrl
from PyQt5 import QtWebEngineWidgets
from PyQt5 import QtWebEngineCore
from PyQt5.QtWebEngineWidgets import QWebEngineSettings

class window(QtWidgets.QMainWindow):
    def __init__(self):
        QWebEngineSettings.globalSettings().setAttribute(QWebEngineSettings.PluginsEnabled,True)
        super(window,self).__init__()
        self.centralwid=QtWidgets.QWidget(self)
        self.vlayout=QtWidgets.QVBoxLayout()
        self.webview=QtWebEngineWidgets.QWebEngineView()
        self.webview.setUrl(QUrl("https://www.youtube.com/watch?v=Mq4AbdNsFVw"))
        self.vlayout.addWidget(self.webview)
        self.centralwid.setLayout(self.vlayout)
        self.setCentralWidget(self.centralwid)
        self.show()

app=QtWidgets.QApplication([])
ex=window()
sys.exit(app.exec_())

我得到的输出如下所示(看起来是正确的):