Django -为什么我不能检索用户名?

当我登录一个用户，并试图检索用户名或任何细节，我得到以下错误。不知道这到底是什么意思?

def loginview(request):

    message=[]
    if request.method=='POST':

        if Loginform(request.POST).is_valid():
            login_form=Loginform(request.POST)
            loginuser=authenticate(username=request.POST['email'],password=request.POST['password'])

            if loginuser is not None:
                login(request,loginuser)
                print("attempted log in")
                uname=User.username
                print(User.get_full_name)

                return render(request,'payrequest/templates/landing.html',{'landing_content':'Well done, you are loged in as'+ str(User.get_username)})
            else:
                return render(request,'payrequest/templates/landing.html',{'landing_content':'Incorrect details, try again.','okurl':'login'})
        else:
            message.append("We had some difficulties processing your request, please try again. If the issue persists please contact the systems team.")
            return render(request,'payrequest/templates/landing.html',{'landing_content':'invalid data','okurl':'login'})

    else:
        login_form=Loginform()
        return render(request,'payrequest/templates/login.html',{'form':login_form})

控制台打印: < AbstractUser函数。get_full_name 0 x04560bb0 > 问题来源StackOverflow 地址：/questions/59384187/django-why-cant-i-retrieve-user-name