Error when running a python3 Xcode project

Hi, I recently bought a new computer (I am completely new with macOS):

MacBook Pro (13-inch, M1, 2020)

Puce Apple M1

macOS Big Sur version 11.1

I would like to set-up a python3 development environment in Xcode.

I followed the following tutorial on the web:

https://www.youtube.com/watch?v=GUBGoeCu19I

I set up the project interpreter to python3.

However, when I click on the play button, I get an error:

2021-01-09 12:17:40.062440+0100 python3[1139:27278] Failed to open macho file at /Applications/Xcode.app/Contents/Developer/usr/bin/python3 for reading: Too many levels of symbolic links

/Applications/Xcode.app/Contents/Developer/usr/bin/python3: can't open file 'PythonTest.py': [Errno 1] Operation not permitted

Program ended with exit code: 2

I also tried to execute python3 code in the cmd, its working well.

So the problem seems to come from Xcode.

Moreover, I observed in my Xcode project that I can select among three propositions:

• apple Silicon
• apple Rosetta
• apple Silicon (arm64)

What is the difference among then (in terms of python execution) ?

Thanks for your help.