from rest_framework_simplejwt.tokens import RefreshToken, SlidingToken, UntypedToken
from django.conrtib.auth.models import User
user = User.objects.first()
SlidingToken.for_user(user)
RefreshToken.for_user(user)
str(RefreshToken.for_user(user))
str(RefreshToken.for_user(user).access_token)