views.py中的event_manage函数的Event.objects.all()提示错误

[bcaixl]

views.py中的event_manage函数的Event.objects.all()提示错误。
Unresolved attribute reference 'objects' for class 'Event' less... (Ctrl+F1)
Inspection info: This inspection detects names that should resolve but don't. Due to dynamic dispatch and duck typing, this is possible in a limited but useful number of cases. Top-level and class-level items are supported better than instance items.