![pip install pyqt5 webkit pip install pyqt5 webkit](https://user-images.githubusercontent.com/2169995/53861472-561b6f80-400a-11e9-9f54-2aaf5fafaeb1.png)
The first line should be This program uses Qt version 4.8.7. You can verify that the version you are using is PyQt4 by going to Help > About Qt on the application bar menu. Type designer on the command line to start designer.exe (Note: if you had a command line open while updating your path, you first need to close it so the changes can take effect).Finally you will need to move it above the python scripts.Then you need to add the location to your path.It should be in the Lib\site-packages folder as in the example below C:\Users\\AppData\Local\Programs\Python\Python37\Lib\site-packages\PyQt4 First you need to search for the location of designer.exe in the PyQt4 folder.If you are going to use designer or pyuic from PyQt4 with the command line you will need to add the path to PyQt4 folder to your path and probably move it over the python scripts so it gets read first.The path will probably be the downloads folder C:\Users\\Downloads. You can also check the thread on StackOverflow. To know your Python version you can type on the command line python -VV (Double -V argument gives more info on the vesion). Example, if you are running Python 3.7.3 32-bits you should choose PyQt4‑4.11.4‑cp37‑cp37m‑win32.whl. Choose your package according to your Python version.
![pip install pyqt5 webkit pip install pyqt5 webkit](https://img-blog.csdnimg.cn/20200506204558677.png)