Django TypeError Field 'id'需要一个数字，但得到了SimpleLazyObject

sirbozc5 于 2023-08-08 发布在 Go

关注(0)|答案(1)|浏览(145)

我试图让我的openai聊天机器人为正在制作它们的用户保存聊天，但它给了我这个错误：

Traceback (most recent call last):
  File "C:\Users\Nathan A\AppData\Local\Programs\Python\Python311\Lib\site-packages\django\db\models\fields\__init__.py", line 2053, in get_prep_value       
    return int(value)
           ^^^^^^^^^^
TypeError: int() argument must be a string, a bytes-like object or a real number, not 'SimpleLazyObject'

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "C:\Users\Nathan A\AppData\Local\Programs\Python\Python311\Lib\site-packages\django\core\handlers\exception.py", line 55, in inner
    response = get_response(request)
               ^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\Nathan A\AppData\Local\Programs\Python\Python311\Lib\site-packages\django\core\handlers\base.py", line 197, in _get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\Nathan A\Downloads\finalproject\finalproject\django_chatbot\chatbot\views.py", line 29, in chatbot
    chats = Chat.objects.filter(user=request.user)
            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\Nathan A\AppData\Local\Programs\Python\Python311\Lib\site-packages\django\db\models\manager.py", line 87, in manager_method
    return getattr(self.get_queryset(), name)(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\Nathan A\AppData\Local\Programs\Python\Python311\Lib\site-packages\django\db\models\query.py", line 1436, in filter
    return self._filter_or_exclude(False, args, kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\Nathan A\AppData\Local\Programs\Python\Python311\Lib\site-packages\django\db\models\query.py", line 1454, in _filter_or_exclude
    clone._filter_or_exclude_inplace(negate, args, kwargs)
  File "C:\Users\Nathan A\AppData\Local\Programs\Python\Python311\Lib\site-packages\django\db\models\query.py", line 1461, in _filter_or_exclude_inplace     
    self._query.add_q(Q(*args, **kwargs))
  File "C:\Users\Nathan A\AppData\Local\Programs\Python\Python311\Lib\site-packages\django\db\models\sql\query.py", line 1534, in add_q
    clause, _ = self._add_q(q_object, self.used_aliases)
                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\Nathan A\AppData\Local\Programs\Python\Python311\Lib\site-packages\django\db\models\sql\query.py", line 1565, in _add_q
    child_clause, needed_inner = self.build_filter(
                                 ^^^^^^^^^^^^^^^^^^
  File "C:\Users\Nathan A\AppData\Local\Programs\Python\Python311\Lib\site-packages\django\db\models\sql\query.py", line 1480, in build_filter
    condition = self.build_lookup(lookups, col, value)
                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\Nathan A\AppData\Local\Programs\Python\Python311\Lib\site-packages\django\db\models\sql\query.py", line 1307, in build_lookup
    lookup = lookup_class(lhs, rhs)
             ^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\Nathan A\AppData\Local\Programs\Python\Python311\Lib\site-packages\django\db\models\lookups.py", line 27, in __init__
    self.rhs = self.get_prep_lookup()
               ^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\Nathan A\AppData\Local\Programs\Python\Python311\Lib\site-packages\django\db\models\fields\related_lookups.py", line 166, in get_prep_lookup    self.rhs = target_field.get_prep_value(self.rhs)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\Nathan A\AppData\Local\Programs\Python\Python311\Lib\site-packages\django\db\models\fields\__init__.py", line 2055, in get_prep_value       
    raise e.__class__(
TypeError: Field 'id' expected a number but got <SimpleLazyObject: <django.contrib.auth.models.AnonymousUser object at 0x0000025FE3733310>>.

字符串
下面是我的代码：

def chatbot(request):
    chats = Chat.objects.filter(user=request.user)

    if request.method == 'POST':
        message = request.POST.get('message')
        response = ask_openai(message)

        chat = Chat(user=request.user, message=message, response=response, created_at=timezone.now())
        chat.save()
        return JsonResponse({'message': message, 'response': response})
    return render(request, 'index.html', {'chats': chats})

型
我不知道发生了什么事，我是新来的chatgpt openai api。如果你需要更多的代码，我可以提供更多。它说chats = Chat.objects.filter(user=request.user)是问题所在。

django

来源：https://stackoverflow.com/questions/76832518/django-typeerror-field-id-expected-a-number-but-got-simplelazyobject

1条答案

按热度按时间

oipij1gg1#

若要解决此问题，您需要确保在尝试对视图中的用户字段进行筛选之前对用户进行了身份验证。如果用户为None，则您将得到None，并且无法使用对象进行解释

from django.contrib.auth.decorators import login_required

@login_required
def chatbot(request):
    chats = Chat.objects.filter(user=request.user)

    if request.method == 'POST':
        message = request.POST.get('message')
        response = ask_openai(message)

        chat = Chat(user=request.user, message=message, response=response, created_at=timezone.now())
        chat.save()
        return JsonResponse({'message': message, 'response': response})

    return render(request, 'index.html', {'chats': chats})

字符串

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Django TypeError Field 'id'需要一个数字，但得到了SimpleLazyObject

1条答案

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