No module named 'PyQt5.QtWebKit'

根据提供的引用内容，出现"No module named 'PyQt5.QtWebKit'"错误的原因是在PyQt 5.6版本及更高版本中，QtWebKitWidgets被QtWebEngineWidgets替代了。

解决这个问题的方法是安装PyQt5的最新版本，并将代码中的QtWebKitWidgets替换为QtWebEngineWidgets。

以下是一个示例代码，演示了如何解决这个问题：

from PyQt5.QtWebEngineWidgets import QWebEngineView

这行代码将从QtWebEngineWidgets模块中导入QWebEngineView类，以替代QtWebKitWidgets模块。

相关问题

No module named PyQt5.QtChart

It seems like you are encountering an error "No module named PyQt5.QtChart". This error typically occurs when the QtChart module from PyQt5 is not installed or not found in your Python environment.

To resolve this issue, you can try installing PyQt5 and its dependencies using the following command:

pip install PyQt5

If you have already installed PyQt5 but still encounter the error, it's possible that the QtChart module is not included in your PyQt5 installation. In that case, you may need to install PyQtChart separately:

pip install PyQtChart

After installing PyQtChart, you should be able to import the `PyQt5.QtChart` module without any issues.

No module named PyQt5.QtDataVisualization

To resolve the error "No module named PyQt5.QtDataVisualization," you need to install the PyQt5 library along with its QtDataVisualization module. You can do this by running the following command in your terminal:

pip install PyQt5

If you have already installed PyQt5 but are still encountering the error, you may need to install the additional module separately. You can do this by running:

pip install PyQt5.QtDataVisualization

Make sure you have the correct version of PyQt5 installed for your Python environment, and if necessary, update it using the command `pip install --upgrade PyQt5`.