[Answered ]-How I can count the video views in django by ip for Anonymous users

You try to specify the model UsersByIP this way usersbyip=request.META.get('REMOTE_ADDR') but usersbyip expects either the id of the model or the model instance itself not a field of the model. You should pass it the ip_user variable of yours (after making sure it is saved):

ip_user, created = UsersByIP.objects.get_or_create(ip_user=request.META.get('REMOTE_ADDR'))
if not request.user.is_authenticated:
    __, created = Video.viewers_by_ip.through.objects.get_or_create(
        video=data,
        usersbyip=ip_user
    )