title: View does not update the current date (Django)
body: <p>It is implemented to call get_week in view.
  'now', which is printed directly as a template, is normally displayed, but the result of get_week, which is output through the module, is output as the value before 1 week.
  If you have fixed a similar bug, please help
  For reference, the source code below is a function to generate a weekly report.</p>
  <pre><code>
  
  #: 금주 보고서는 read/modify
  @login_required
  def weekly_report_view(request):
      context = {
          'site_title': '취약점 Dashboard',
          'site_header': '취약점 Dashboard',
          'user': request.user,
          'has_permission': True,
          'now': datetime.datetime.now()
      }
  
      this_week = False
      week_num = request.GET.get('week_num')
      if week_num is None:
          start_date, end_date, week_num = get_week()
      stats = Statistics2020.objects.filter(week_num=week_num)
      if len(stats) == 0:
          return redirect('/dashboard/stat/weekly/create')
      stat = stats[0]
      if stat.end_date &gt;= datetime.date.today():
          this_week = True
          stat_date_update(stat.week_num, stat.start_date, stat.end_date)
      else:
          pass
      context['stat'] = Statistics2020.objects.get(week_num=week_num)
      context['raw'] = json.loads(stat.raw)
      context['this_week'] = this_week
      return render(request, template_name='dashboard/weekly_report.html', context=context)
  
  
  def get_week(today=datetime.datetime.now().date()):
      shift = BASE_WEEK_START - 1
      print(today)
      week_number = today.isoweekday() - shift
      if week_number &lt;= 0:
          week_number += 7
      startdate = today - datetime.timedelta(days=week_number-1)
      enddate = startdate + datetime.timedelta(days=6)
      #print('%s~%s'% (startdate, enddate))
      return startdate, enddate, int(startdate.isocalendar()[1])
  </code></pre>