(user, obj, send_action=False, flag='')
Removes a "follow" relationship.

    Set ``send_action`` to ``True`` (``False is default) to also send a
    ``<user> stopped following <object>`` action signal.

    Pass a string value to ``flag`` to determine which type of "follow" relationship you want to remove.

    Example::

        unfollow(request.user, other_user)
        unfollow(request.user, other_user, flag='watching')
Removes a "follow" relationship.
Removes a follow relationship .
def unfollow(user, obj, send_action=False, flag=''):
    """
    Removes a "follow" relationship.

    Set ``send_action`` to ``True`` (``False is default) to also send a
    ``<user> stopped following <object>`` action signal.

    Pass a string value to ``flag`` to determine which type of "follow" relationship you want to remove.

    Example::

        unfollow(request.user, other_user)
        unfollow(request.user, other_user, flag='watching')
    """
    check(obj)
    qs = apps.get_model('actstream', 'follow').objects.filter(
        user=user, object_id=obj.pk,
        content_type=ContentType.objects.get_for_model(obj)
    )

    if flag:
        qs = qs.filter(flag=flag)
    qs.delete()

    if send_action:
        if not flag:
            action.send(user, verb=_('stopped following'), target=obj)
        else:
            action.send(user, verb=_('stopped %s' % flag), target=obj)
def unfollow ( user , obj , send_action = False , flag = '' ) : check ( obj ) qs = apps . get_model ( 'actstream' , 'follow' ) . objects . filter ( user = user , object_id = obj . pk , content_type = ContentType . objects . get_for_model ( obj ) ) if flag : qs = qs . filter ( flag = flag ) qs . delete ( ) if send_action : if not flag : action . send ( user , verb = _ ( 'stopped following' ) , target = obj ) else : action . send ( user , verb = _ ( 'stopped %s' % flag ) , target = obj )