class user(models.Model):
    location = models.ManyToManyField(Locations, blank=True, null=True)

class Locations(models.Model):
    location_id = models.AutoField(primary_key=True, verbose_name='location Id')
    location_name = models.CharField(max_length=512, unique=True, null=True, blank=True, verbose_name='location Name')

location_list = user.location.through.objects.values('locations_id', 'locations,').filter(user_id=user_id)
    pprint.pprint(location_list)