ImportError: DLL load failed while importing QtWebKit: Le module spécifié est introuvable

Question

代码：

我不知道为什么它在执行时没有运行，知道我下载了程序所需的所有库

 from PyQt5.QtCore import QUrl
 from PyQt5.QtWebKit import QWebSettings
 from PyQt5.QtWebKitWidgets import QWebView, QWebInspector
 from PyQt5.QtWidgets import QApplication, QSplitter, QVBoxLayout, QWidget



 class Window(QWidget):
     def __init__(self, parent=None):
         QWidget.__init__(self, parent=parent)
         self.view = QWebView(self)
         self.view.settings().setAttribute(QWebSettings.DeveloperExtrasEnabled, True)
         self.inspector = QWebInspector()
         self.inspector.setPage(self.view.page())
         self.inspector.show()
         self.splitter = QSplitter(self)
         self.splitter.addWidget(self.view)
         self.splitter.addWidget(self.inspector)
         layout = QVBoxLayout(self)
         layout.addWidget(self.splitter)

 if __name__ == '__main__':
     import sys
     app = QApplication(sys.argv)
     window = Window()
     window.view.load(QUrl('http://www.google.com'))
     window.show()
     sys.exit(app.exec_())

执行后：

 Traceback (most recent call last):
   File "c:\Users\pc\Desktop\tempCodeRunnerFile.py", line 2, in <module>
     from PyQt5.QtWebKit import QWebSettings
 ImportError: DLL load failed while importing QtWebKit: Le module spécifié est introuvable.

I don't know why it doesn't run at execution time, knowing that I downloaded all the libraries needed by the program

图书馆 1 :

pip install PyQtWebEngine

图书馆 2 :

pip install PyQt5

这个问题有解决办法吗？？

Answer 1

您示例的代码使用 QtWebKit，而不是 Qt WebEngine。如果你已经安装了 pyqtwebengine 然后使用下面的代码：

from PyQt5.QtCore import QUrl
from PyQt5.QtWidgets import QApplication, QSplitter, QVBoxLayout, QWidget
from PyQt5.QtWebEngineWidgets import QWebEngineView


class Window(QWidget):
    def __init__(self, parent=None):
        QWidget.__init__(self, parent=parent)
        self.view = QWebEngineView()
        self.inspector = QWebEngineView()
        self.view.page().setDevToolsPage(self.inspector.page())
        self.splitter = QSplitter(self)
        self.splitter.addWidget(self.view)
        self.splitter.addWidget(self.inspector)
        layout = QVBoxLayout(self)
        layout.addWidget(self.splitter)


if __name__ == "__main__":
    import sys

    app = QApplication(sys.argv)
    window = Window()
    window.view.load(QUrl("http://www.google.com"))
    window.show()
    sys.exit(app.exec_())

ImportError: DLL load failed while importing QtWebKit: Le module spécifié est introuvable

ImportError: DLL load failed while importing QtWebKit: Le module spécifié est introuvable

python

python-3.x

pyqt5

执行后：

图书馆 1 :

图书馆 2 :