Hello, How can I solve it?

setting.py
`INSTALLED_APPS = [
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',

'app_dashboard.apps.AppDashboardConfig', 'django_prometheus', 

]`

`MIDDLEWARE = [
'django_prometheus.middleware.PrometheusBeforeMiddleware',

'django_prometheus.middleware.PrometheusAfterMiddleware', 

]`

urls.py
urlpatterns = [ path("admin/", admin.site.urls), path('', include('app_dashboard.urls')), path('gafana/', include('django_prometheus.urls')), ]

display:
ModuleNotFoundError: No module named 'django_prometheus'