Error while running createcar in donkey setup.

[Endetrix]

Terminal as below :

(env) pi@donkeypi :~ $ donkey createcar --path ~/mycar

Traceback (most recent call last):
File "/home/pi/env/bin/donkey", line 33, in
sys.exit(load_entry_point('donkeycar', 'console_scripts', 'donkey')())
File "/home/pi/env/lib/python3.5/site-packages/pkg_resources/init.py", line 561, in load_entry_point
return get_distribution(dist).load_entry_point(group, name)
File "/home/pi/env/lib/python3.5/site-packages/pkg_resources/init.py", line 2631, in load_entry_point
return ep.load()
File "/home/pi/env/lib/python3.5/site-packages/pkg_resources/init.py", line 2291, in load
return self.resolve()
File "/home/pi/env/lib/python3.5/site-packages/pkg_resources/init.py", line 2297, in resolve
module = import(self.module_name, fromlist=['name'], level=0)
File "/home/pi/projects/donkeycar/donkeycar/init.py", line 8
print(f'using donkey v{version} ...')
^
SyntaxError: invalid syntax

Any and all help/advice is appreciated :D

[sctse999]

python 3.5 is not supported.