Python 3.7.0 No module named 'PyQt5.QtWebEngineWidgets'

python python-3.x pyqt5
michele picture michele · Jul 3, 2018 · Viewed 37.3k times · Source

I have Python 3.7.0 and I installed PyQt5 with this command:

pip install PyQt5

I have returned this error:

    main.py", line 4, in <module>
    from PyQt5.QtWebEngineWidgets import *
ModuleNotFoundError: No module named 'PyQt5.QtWebEngineWidgets'

In Eclipse I have this configuration:

enter image description here

What may be wrong?

Thanks

Answer

Namgyal Brisson picture Namgyal Brisson · Mar 1, 2019

It has been moved to a separated package.

Based on this answer and my own experience, Just execute in a terminal:

pip install PyQtWebEngine

If you still got problems with PyQt, try uninstalling all of the PyQt related libraries:

pip uninstall PyQt5
pip uninstall PyQt5-sip
pip uninstall PyQtWebEngine

Then install them again, which should fix the following errors:

ModuleNotFoundError: No module named 'PyQt5.sip'
ModuleNotFoundError: No module named 'PyQt5.QtWebEngineWidgets'

If you got problems uninstalling the libraries, go to your Python folder, like C:\Users\<USERNAME>\AppData\Local\Programs\Python\Python<PYTHON-VERSION>\Lib\site-packages and manually delete the PyQt folders, then uninstall everything and install again. (Make sure you have the latest Python version and upgraded your pip too.)

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