django - 如何在friends_list/followers_list中显示不同的头像，我正在练习django

Question

我的模板

{% for follow in my_followers %}

 <div class="col s12 m8 offset-m2 l6 offset-l3">
    <div class="card-panel grey lighten-5 z-depth-1">
        <div class="row valign-wrapper">
            <div class="col s2">

                <img src="{{user.appUser_set.all.0.avatar.url}}" alt="" class="circle responsive-img">

                <!-- notice the "circle" class -->
            </div>
            <div class="col s10">
                <span class="black-text">

                    {{follow }} <br>

                </span>
            </div>
        </div>
    </div>
</div>

{% endfor %}

我的看法

def followers(request):

    a = appUsers.objects.get(users=request.user)
    my_followers = a.follow_people.all()

    my_obj = appUsers.objects.all()

    return render(request, 'parsifal_users/followers.html', {'my_followers': my_followers, 'my_obj': my_obj})

我的模型：

class appUsers(models.Model):
    users = models.OneToOneField(User, on_delete=models.CASCADE)
    profile_url = models.URLField()
    location = models.CharField(max_length=100)
    institution = models.CharField(max_length=100)
    avatar = models.ImageField(
        default='default.jpg', upload_to='profile_pics')
    follow_people = models.ManyToManyField(
        User, related_name='followed_by', blank=True)

    def __str__(self):
        return self.users.username

现在我怎样才能在这个模板中显示所有关注者的图片对查询有什么想法或建议？提前谢谢！

PS：我是一个初学者，还请推荐一些好的参考和一些好的项目，以便我可以成功地练习django。

标签： djangopython-3.xdjango-modelsdjango-formsdjango-templates