According to
https://electrum.org/#download ->Run without installing, I unpacked Electrum-3.3.4.tar.gz and ran electrum :
$ tar -xvf Electrum-3.3.4.tar.gz
$ python3 Electrum-3.3.4/run_electrum
File "Electrum-3.3.4/run_electrum", line 53
sys.exit(f"Error: {str(e)}. Try 'sudo python3 -m pip install <module-name>'")
^
SyntaxError: invalid syntax
but the script seems to be buggy.
Any solution to fix it ?
Thanks.