Import error

[umerghayaz]

I am getting this error
def get_mobile(self, data) -> (str | None):
TypeError: unsupported operand type(s) for |: 'type' and 'NoneType'

you forgot to import from future import annotations in init_.py file
please do it .I have to submit this project

[Kalebu]

Damn on it

[Kalebu]

Please update your package to the latest version