python type_error ai_generated true

'HttpResponse'对象不可调用在/home/

'HttpResponse' object is not callable at /home/

ID: python/django-httpresponse-not-callable

其他格式: JSON · Markdown 中文 · English
80%修复率
85%置信度
0证据数
2024-05-20首次发现

版本兼容性

版本状态引入弃用备注
3.x active — — —

根因分析

返回HttpResponse实例但意外地将其作为函数调用。

English

Returning an HttpResponse instance but accidentally calling it as a function in the view.

generic

解决方案

  1. 95% 成功率 Return instance without extra parentheses 
    return HttpResponse('Hello')
  2. 90% 成功率 Use render shortcut 
    return render(request, 'template.html', context)

无效尝试

常见但无效的做法:

  1. Using parentheses after HttpResponse 90% 失败

    HttpResponse() returns object, but extra () tries to call it again.

  2. Misunderstanding function vs class 70% 失败

    View should return instance, not call it.