Scientific Computing with Python Projects - Arithmetic Formatter

Fatal Python error: init_sys_streams: can’t initialize sys standard streams
Python runtime state: core initialized
Traceback (most recent call last):
File “/nix/store/hd4cc9rh83j291r5539hkf6qd8lgiikb-python3-3.10.8/lib/python3.10/io.py”, line 54, in
ImportError: cannot import name ‘text_encoding’ from ‘io’ (unknown location)
exit status 1

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.0.0 Safari/537.36

Challenge: Scientific Computing with Python Projects - Arithmetic Formatter

Link to the challenge:

NO ENTIENDO EL ERROR, ALGUNA AYUDA?