如何在 django 中使用 get_context_data

Question

我有 Views.py

class newChartView(TemplateView):
    template_name = "new_report_view.html"

    def get_context_data(self, **kwargs):
        context = super(newChartView, self).get_context_data(**kwargs)
        context['count'] = smslogger.objects.all()
        return context

和new_report_view.html为

{% for x in count %}
{{ x.count }}
{% endfor %}

它显示错误

'module' object has no attribute 'objects'

短信记录器

model

class Log(models.Model):
   date= models.DateField()
   count=models.CharField(max_length=100)
   class Meta:
        verbose_name_plural = "SMS Log"

   def __unicode__(self):
        return self.date,self.count

我想从短信记录器应用程序获取数据。如何通过 TemplateView 子类实现它

Answer 1

您能让我们知道 smslogger.py 包含什么吗？

我想你可能需要做这样的事情。

from smslogger import YourModel

class newChartView(TemplateView):
    template_name = "new_report_view.html"

    def get_context_data(self, **kwargs):
        context = super(newChartView, self).get_context_data(**kwargs)
        context['count'] = YourModel.objects.all()
        return context