如何从Django模型中检索周值以查看并将其传递给字典？

Question

我只想从模型中检索星期值以查看并将其传递给字典。我在做什么错了？

模型

import datetime
from datetime import date
from django.db import models


class WeekNumber(models.Model):
    """Week number"""
    objects = models.Manager()

    @staticmethod
    def number_of_week():
        week = date.today().strftime("%U")
        return week

查看

from django.views import View
from django.shortcuts import render
from .models import WeekNumber


class WeekNumbers(View):
    model = WeekNumber
    template_name = 'week_number'

    def get(self, request):
        week = WeekNumber.objects.get()
        context = {'week': week}
        return render(request, 'week_number.html', context)

模板

<tr>
  <td>Week {{ week }}</td>
</tr>

我在浏览器中

Week WeekNumber object (1)

非常感谢！