def index(request): latest_question_list = Question.objects.order_by("-pub_date")[:5] output = ", ".join([q.question_text for q in latest_question_list]) return HttpResponse(output)加注释
时间: 2024-02-28 14:53:00 浏览: 104
好的,以下是对代码的注释:
```python
def index(request):
# 获取最近发布的五个问题对象
latest_question_list = Question.objects.order_by("-pub_date")[:5]
# 将每个问题对象的 question_text 属性取出来,转换为列表
# 使用列表推导式或 map 函数可以写得更简洁,但这里用了 for 循环进行遍历
questions = []
for question in latest_question_list:
questions.append(question.question_text)
# 将问题文本使用逗号连接成一个字符串
output = ", ".join(questions)
# 返回 HTTP 响应,输出字符串
return HttpResponse(output)
```
注释中添加了代码的功能和解释,有助于理解代码的意图和实现方式。
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