Please help me to solve the error

There is an error when i add url to url.py. The url.py file is as follow-
from django.contrib import admin
from django.urls import path, include


urlpatterns = [
path('admin/', admin.site.urls),
path('polls/', include('polls.urls')),
]
when i run the code in terminal : 'python manage.py runserver' ; then the follwing error is displayed in the terminal -

django.core.exceptions.ImproperlyConfigured: The included URLconf '<module 'polls.urls' from 'C:\\Users\\Administrator\\PycharmProjects\\website2\\mysite\\polls\\urls.py'>' does
not appear to have any patterns in it. If you see valid patterns in the file then the issue is probably caused by a circular import.

Please help me to solve the error

Regards,
Django user

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