python and openCV installation

[snippsat]

That's strange,make sure you restart Pc.
Start cmd and do this.

Microsoft Windows [Version 10.0.18362.900]
(c) 2019 Microsoft Corporation. Med enerett.

C:\Users\Tom>cd ..

C:\Users>cd ..

C:\>python -c "import sys; print(sys.executable)"
C:\python38\python.exe

C:\>pip -V
pip 20.1.1 from c:\python38\lib\site-packages\pip (python 3.8)

C:\>python
Python 3.8.3 (tags/v3.8.3:6f8c832, May 13 2020, 22:37:02) [MSC v.1924 64 bit (AM
D64)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> import sys
>>>
>>> sys.executable
'C:\\python38\\python.exe'
>>> exit()

C:\>

To copy text in cmd(Right click,Mark all) then <Enter>.
Then can use code tag as i have used over here and not image.
Also do echo %PATH% in cmd and see if you still see path to the other version.