Python TemplateDoesNotExister位于/accounts/upload\u save/错误

我在/accounts/upload\u save处发现一个错误，TemplateDoesNotExist/ {'form'：}。 我在views.py中写了，就像

def upload(request, p_id):
    form = UserImageForm(request.POST or None)
    d = {
        'p_id': p_id,
        'form':form,
    }
    return render(request, 'registration/accounts/photo.html', d)

@csrf_exempt
def upload_save(request):

    if request.method == "POST":
        form = UploadForm(request.POST, request.FILES)
        if form.is_valid():
            data = Post()
            data.image = request.FILES['image']
            data.save()
    else:
        form = UploadForm()

    return render('registration/accounts/photo.html', {'form':form})

class UploadForm(forms.Form):
    image = forms.FileField()

url.py是

urlpatterns = [
    url(r'^regist/$', views.regist,name='regist' ),
    url(r'^regist_save/$', views.regist_save, name='regist_save'),
    url(r'^profile/$', views.profile, name='profile'),
    url(r'^photo/$', views.photo, name='photo'),
    url(r'^upload/(?P<p_id>\d+)/$', views.upload, name='upload'),
    url(r'^upload_save/$', views.upload_save, name='upload_save'),
]

<div class="container">
      <form action="{% url 'accounts:upload_save' %}" method="POST" enctype="multipart/form-data">
        {% csrf_token %}

        <div class="input-group">
          <label class="input-group-btn">
            <span class="btn btn-primary btn-lg">
              SELECT FILE
            <input type="file" style="display:none" name="files[]" multiple>
            </span>
          </label>
          <input type="text" class="form-control" readonly="">
        </div>

        <div class="form-group">
        <input type="hidden" value="{{ p_id }}" name="p_id" class="form-control">
        </div>
        <div class="form-group">
        <input type="submit" value="SEND" class="form-control">
        </div>
      </form>
    </div>

urlpatterns=[
url（r“^regist/$”，views.regist，name='regist'），
url（r“^regist\u save/$”，views.regist\u save，name='regist\u save'），
url（r“^profile/$”，views.profile，name='profile'），
url（r“^photo/$”，views.photo，name='photo'），
url（r'^upload/（？P\d+/$），views.upload，name='upload'），
url（r“^upload\u save/$”，views.upload\u save，name='upload\u save'），
]

profile.html是

urlpatterns = [
    url(r'^regist/$', views.regist,name='regist' ),
    url(r'^regist_save/$', views.regist_save, name='regist_save'),
    url(r'^profile/$', views.profile, name='profile'),
    url(r'^photo/$', views.photo, name='photo'),
    url(r'^upload/(?P<p_id>\d+)/$', views.upload, name='upload'),
    url(r'^upload_save/$', views.upload_save, name='upload_save'),
]

<div class="container">
      <form action="{% url 'accounts:upload_save' %}" method="POST" enctype="multipart/form-data">
        {% csrf_token %}

        <div class="input-group">
          <label class="input-group-btn">
            <span class="btn btn-primary btn-lg">
              SELECT FILE
            <input type="file" style="display:none" name="files[]" multiple>
            </span>
          </label>
          <input type="text" class="form-control" readonly="">
        </div>

        <div class="form-group">
        <input type="hidden" value="{{ p_id }}" name="p_id" class="form-control">
        </div>
        <div class="form-group">
        <input type="submit" value="SEND" class="form-control">
        </div>
      </form>
    </div>

{%csrf_令牌%}
选择文件

---

当我按下“发送”按钮时，我想在浏览器中显示photo.html。但是现在发生了错误，尽管我在render中编写了

registration/accounts/photo.html

。我真的不明白如何解决这个问题。我该怎么办？

在

render

中作为第一个参数传递请求

return render(request, 'registration/accounts/photo.html', {'form':form})

它会很好用的