Why 'AnonymousUser' object has no attribute 'is_anoymous'?

[cshimegi]

Hi,

Version Info

• django: 4.1.5
• djangorestframework: 3.14.0

Description

Extracted source codes

class MyModelViewSet(CreateModelMixin, ListModelMixin, GenericViewSet):
    serializer_class =  MyModelSerializer

    def get_queryset(self):
        print("self.request.user.__class__ ===> ", self.request.user.__class__)
        print("hasattr(self.request.user, 'is_anoymous') ===> ", hasattr(self.request.user, 'is_anoymous'))
        return  MyModel.objects.all()

Error

self.request.user.__class__ ===>  <class 'django.contrib.auth.models.AnonymousUser'>
hasattr(self.request.user, 'is_anoymous') ===>  False
Internal Server Error: /api/files
Traceback (most recent call last):
  File "/root/.local/share/virtualenvs/app-4PlAip0Q/lib/python3.10/site-packages/django/core/handlers/exception.py", line 55, in inner
    response = get_response(request)
  File "/root/.local/share/virtualenvs/app-4PlAip0Q/lib/python3.10/site-packages/django/core/handlers/base.py", line 197, in _get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)
  File "/root/.local/share/virtualenvs/app-4PlAip0Q/lib/python3.10/site-packages/django/views/decorators/csrf.py", line 54, in wrapped_view
    return view_func(*args, **kwargs)
  File "/root/.local/share/virtualenvs/app-4PlAip0Q/lib/python3.10/site-packages/rest_framework/viewsets.py", line 125, in view
    return self.dispatch(request, *args, **kwargs)
  File "/root/.local/share/virtualenvs/app-4PlAip0Q/lib/python3.10/site-packages/rest_framework/views.py", line 509, in dispatch
    response = self.handle_exception(exc)
  File "/root/.local/share/virtualenvs/app-4PlAip0Q/lib/python3.10/site-packages/rest_framework/views.py", line 469, in handle_exception
    self.raise_uncaught_exception(exc)
  File "/root/.local/share/virtualenvs/app-4PlAip0Q/lib/python3.10/site-packages/rest_framework/views.py", line 480, in raise_uncaught_exception
    raise exc
  File "/root/.local/share/virtualenvs/app-4PlAip0Q/lib/python3.10/site-packages/rest_framework/views.py", line 506, in dispatch
    response = handler(request, *args, **kwargs)
  File "/root/.local/share/virtualenvs/app-4PlAip0Q/lib/python3.10/site-packages/rest_framework/mixins.py", line 38, in list
    queryset = self.filter_queryset(self.get_queryset())
  File "/app/files/views.py", line 30, in get_queryset
    if self.request.user.is_anoymous() \
AttributeError: 'AnonymousUser' object has no attribute 'is_anoymous'
[ERROR] [2023-01-30 14:36:16] [django.request] => Internal Server Error: /api/files
Traceback (most recent call last):
  File "/root/.local/share/virtualenvs/app-4PlAip0Q/lib/python3.10/site-packages/django/core/handlers/exception.py", line 55, in inner
    response = get_response(request)
  File "/root/.local/share/virtualenvs/app-4PlAip0Q/lib/python3.10/site-packages/django/core/handlers/base.py", line 197, in _get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)
  File "/root/.local/share/virtualenvs/app-4PlAip0Q/lib/python3.10/site-packages/django/views/decorators/csrf.py", line 54, in wrapped_view
    return view_func(*args, **kwargs)
  File "/root/.local/share/virtualenvs/app-4PlAip0Q/lib/python3.10/site-packages/rest_framework/viewsets.py", line 125, in view
    return self.dispatch(request, *args, **kwargs)
  File "/root/.local/share/virtualenvs/app-4PlAip0Q/lib/python3.10/site-packages/rest_framework/views.py", line 509, in dispatch
    response = self.handle_exception(exc)
  File "/root/.local/share/virtualenvs/app-4PlAip0Q/lib/python3.10/site-packages/rest_framework/views.py", line 469, in handle_exception
    self.raise_uncaught_exception(exc)
  File "/root/.local/share/virtualenvs/app-4PlAip0Q/lib/python3.10/site-packages/rest_framework/views.py", line 480, in raise_uncaught_exception
    raise exc
  File "/root/.local/share/virtualenvs/app-4PlAip0Q/lib/python3.10/site-packages/rest_framework/views.py", line 506, in dispatch
    response = handler(request, *args, **kwargs)
  File "/root/.local/share/virtualenvs/app-4PlAip0Q/lib/python3.10/site-packages/rest_framework/mixins.py", line 38, in list
    queryset = self.filter_queryset(self.get_queryset())
  File "/app/files/views.py", line 30, in get_queryset
    if self.request.user.is_anoymous() \
AttributeError: 'AnonymousUser' object has no attribute 'is_anoymous'
[ERROR] [2023-01-30 14:36:16] => "GET /api/files HTTP/1.1" 500 95008

According to the django document, 'AnonymousUser' object should have is_anoymous attribute. However, I got this error.
I'm wondering if this is a potential issue or not.

Thank you.

[auvipy]

first of all this should be asked in django forum. 2nd I think it should be is_anoymous() instead of is_anoymous . you can try

[cshimegi]

@auvipy sorry, but thank you

[2ykwang]

is_anoymous -> is_anonymous

i think it seems like a simple typo. try with is_anonymous

[cshimegi]

@2ykwang Oops! I didn't notice that. My bad. Thank you!