How to convert .ui to .py using pyuic (PyQt5)?

Question

Python

There is an interface file testUI.ui. Pyqt5 and in the Python36-32\Lib\site-packages folder there is a uic folder
When trying to enter the console from the site-packages folder and from the uic folder (there is an interface file in both folders)
pyuic5 testUI -o testUI.py
Gives

C:\Users\Alexey\AppData\Local\Programs\Python\Python36-32\Lib\site-packages\PyQt5\uic>pyuic5 testUI.ui -o testUI.py
""C:\Users\Alexey\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Python 3.6\python"" не является внутренней или внешней
командой, исполняемой программой или пакетным файлом.

C:\Users\Alexey\AppData\Local\Programs\Python\Python36-32\Lib\site-packages\PyQt5>pyuic5 testUI.ui -o testUI.py
""C:\Users\Alexey\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Python 3.6\python"" не является внутренней или внешней
командой, исполняемой программой или пакетным файлом.

Also, I tried to directly enter the path to the pyuic.py file from the uic folder with the -help command

C:\Users\Alexey\AppData\Local\Programs\Python\Python36-32\Lib\site-packages\PyQt5\uic\pyuic.py -help
Traceback (most recent call last):
  File "C:\Users\Alexey\AppData\Local\Programs\Python\Python36-32\Lib\site-packages\PyQt5\uic\pyuic.py", line 28, in <module>
    from .driver import Driver
ModuleNotFoundError: No module named '__main__.driver'; '__main__' is not a package

In short, I've been struggling with this problem for 3 hours now. StackOverflow all tried, need your help.

Answer 1

https://stackoverflow.com/a/21524726/8442869

Answer 2

python is not an internal or external
command, operable program, or batch file.
Your own paths, and the version of the interpreter.