AttributeError: module 'collections' has no attribute 'Callable' 에러 처리 방법

강사님 안녕하세요.

강의 영상을 따라하던 중, 이러한 에러가 발생했습니다..

project/urls.py

from django.conf import settings
from django.conf.urls.static import static
from django.contrib import admin
from django.contrib.auth.decorators import login_required
from django.urls import path, include
from django.views.generic import TemplateView
from django_pydenticon.views import image as pydenticon_image

urlpatterns = [
    path('admin/', admin.site.urls),
    path('', login_required(TemplateView.as_view(template_name='root.html')), name='root'),
    path('identicon/image/<path:data>/', pydenticon_image,name='pydenticon_image'),
    path('accounts/', include('accounts.urls')),
]

if settings.DEBUG:
    import debug_toolbar
    urlpatterns += [
        path('__debug__/', include(debug_toolbar.urls))
    ]
    urlpatterns += static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)

project/sttings/common.py

INSTALLED_APPS = [
    # Django Apps
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    # Third Apps
    'bootstrap4',
    'debug_toolbar',
    'django_pydenticon',
    # Local Apps
    'accounts',
]