Why am I not able to check Python version with the command 'pe = pyenv'; pe.Version'?

I installed Python with supported version by referring the link.

https://www.mathworks.com/support/requirements/python-compatibility.html

I see empty return for Python version though I typed the 'pe = pyenv'; pe.Version' according to the following documentation. 

https://www.mathworks.com/help/matlab/matlab_external/install-supported-python-implementation.html

Answer 1

[MathWorks Support Team]

Please set Python version with the full path of the location of python installation.

For example,

pyenv('Version','C:\Users\sji\AppData\Local\Programs\Python\Python38\python.exe')