old_contents: # -*- coding: utf-8 -*-
  from django.contrib.auth.decorators import login_required
  from django.contrib.auth.decorators import user_passes_test
  from django.shortcuts import render
  from django.http import HttpResponseRedirect, Http404
  
  from levels.models import Level, Score, Attempt
  
  
  # score can be accessed by anyone
  def score (request):
  	c = {}
  	c['score'] = Score.objects.order_by ('-max_level', 'updated')
  
  	return render (request, "score.html", c)
  
  
  # attemps should only be visible to superusers
  @user_passes_test(lambda u: u.is_superuser)
  def attempts (request, getnum=None):
  	if getnum == None:
  		getnum = 25
  	
  	c = {}
  	c['getnum'] = getnum
  	c['attempts'] = Attempt.objects.order_by('-pk')[:getnum]
  
  	return render (request, "attempts.html", c)
  
new_contents: # -*- coding: utf-8 -*-
  from django.contrib.auth.decorators import user_passes_test
  from django.shortcuts import render
  from django.http import HttpResponseRedirect, Http404
  
  from levels.models import Level, Score, Attempt
  
  
  # score can be accessed by anyone
  def score (request):
  	c = {}
  	c['score'] = Score.objects.order_by ('-max_level', 'updated')
  
  	return render (request, "score.html", c)
  
  
  # attemps should only be visible to superusers
  @user_passes_test(lambda u: u.is_superuser)
  def attempts (request, getnum=None):
  	if getnum == None:
  		getnum = 25
  	
  	c = {}
  	c['getnum'] = getnum
  	c['attempts'] = Attempt.objects.order_by('-pk')[:getnum]
  
  	return render (request, "attempts.html", c)
  
subject: Remove unused import