Tutorial 13 - unsupported type for timedelta seconds component: NoneType

[snipercool]

Hi,
First great tutorial but im stuck with the spotify authentication. for some reason when he redirects it says /spotify/util.py line 22 in update_or_create_user_tokens

expires_in = timezone.now() + timedelta(seconds=expires_in)

and my local vars are:

Variable | Value
access_token | None
expires_in | None
refresh_token | None
session_id | 'oxfrwmlxgj4ujn81fnigvc0u5xmt5kyx'
token_type | None
tokens | None

why are they all None. I even tried copy pasting your files to my code

[aHardReset]

what is the error/exception raised?

[Shivampurbia]

Had the same error, changed the expires_in to 3600 for now.
It is running fine but need the optimal solution for this.

[GodKimba]

Had the same error, changed the expires_in to 3600 for now.
It is running fine but need the optimal solution for this.
Hey man, did you change the value of expires_in on what file? utils?

[Shivampurbia]

@GodKimba yes I guess in the utils.py file.
Though it was a long time ago but after seeing the first comment I think it was util file.