TypeError: unsupported operand type(s) for |: 'type' and 'NoneType'

[Maximo-Rulli]

When trying to initialize the webui.py from wsl I am getting the following error:
Traceback (most recent call last):
File "/mnt/c/users/usuario/desktop/dev/ml/bark/webui.py", line 21, in
from cloning.clonevoice import clone_voice
File "/mnt/c/users/usuario/desktop/dev/ml/bark/cloning/clonevoice.py", line 5, in
from bark.hubert.customtokenizer import CustomTokenizer
File "/mnt/c/users/usuario/desktop/dev/ml/bark/bark/hubert/customtokenizer.py", line 155, in
def auto_train(data_path, save_path='model.pth', load_model: str | None = None, save_epochs=1, max_epochs=14):
TypeError: unsupported operand type(s) for |: 'type' and 'NoneType'
It seems as Python is having some kind of bug when reading that Union of types. I've replaced it with typing.Union[str, None] and it worked perfectly. I am submitting this error since it could happen to anyone.

[bardak-dev]

+1