unregister admin default models

fet2020/posts/admin.py

@@ -2,6 +2,17 @@ from django.contrib import admin
 from .models import Post, Event, Category, News, FetMeeting
 from .forms import MyPostForm, MyEventForm, MyNewsForm, MyFetMeetingForm
 
+import django.contrib.auth.admin
+import django.contrib.auth.models
+from django.contrib import auth
+
+admin.site.unregister(auth.models.User)
+admin.site.unregister(auth.models.Group)
+import taggit.admin
+#import taggit.models 
+
+admin.site.unregister(taggit.models.Tag)
+
 class MyCategoryAdmin(admin.ModelAdmin):
     model = Category
 admin.site.register(Category,MyCategoryAdmin)