Django的對象登錄錯誤：名稱「註冊」沒有定義

Question

林有一個Django應用程序和Im加入Django的日誌反對，林跟隨此文檔https://code.osuosl.org/projects/django-object-log/wiki/Usage#Registering-Action-Types

我的部分是（緩存數據自動）這是如何添加構建cashe並註冊一個實例文檔中：

def build_cache(user, obj1, obj2, obj3, data): 
    return {'foo':obj.foo} 

register('MY_EVENT', 'template.html', build_cache) 

def my_view(request, pk): 
    """ example view that retrieves an object by its pk """ 
    obj = SomeModel.objects.get(pk=pk) 
    log('MY_EVENT', request.user, obj) 

現在我的代碼看起來像這樣將上述部分時：

from models import * 
from django.template import Context, loader, RequestContext 
from django.shortcuts import render_to_response , get_object_or_404 
from django.http import HttpResponseRedirect, HttpResponse, Http404 
from django.core.urlresolvers import reverse 
from django.shortcuts import redirect 
from django.views.decorators.csrf import csrf_protect 
from django.core.mail import EmailMessage 
#from django.contrib.formtools.tests.wizard.forms import request 

from object_log.models import LogAction 
from object_log.models import LogItem 

register('MY_EVENT', 'template.html', build_cache) 

def build_cache(user, obj1, obj2, obj3, data): 
    return {'foo':obj.foo} 



LogAction.objects.register('MY_EVENT','path/to/my/template.html') 
LogAction.objects.register('MY_EVENT','path/to/my/template.html') 

# store log_action for faster access 
log = LogItem.objects.log_action 



def create_task(request): 
    #Employer.objects.filter(pk=request.session[user_id]) 
    employer_id = request.user.id #Take the employer in the current session 

    getcategory = request.POST['cat_dd'] 
    getsubcategory = request.POST['subcat_dd'] 
    getname = request.POST['task_name'] 
    getdesc = request.POST['task_desc'] 
    getcountry = request.POST['country_dd'] 
    getcity = request.POST['task_city'] 
    getaddress = request.POST['task_address'] 
    getstatus = request.POST['status_dd'] 
    if (employer_id == NULL or getcategory == "Please select a category" or getsubcategory == "Please select a subcategory" or getname == "" or getdesc == "Write a short description about your task.." or getcountry == "(please select a country)" or getcity == "" or getaddress == "" or getstatus == ""): 
     return render_to_response('createTask.html',RequestContext(request)) 
    else: 
     t = Task.objects.create(employer = employer_id, category = getcategory, subcategory = getsubcategory, name = getname, description = getdesc, country = getcountry, city = getcity, address = getaddress, status = getstatus, contractor = NULL) 
     t.save() 
     return render_to_response('task.html',RequestContext(request)) 

def edit_task(request, task_id): 
    t = get_object_or_404(Task, pk=task_id) 
    t.category = request.POST['cat_dd'] 
    t.subcategory = request.POST['subcat_dd'] 
    t.name = request.POST['task_name'] 
    t.description = request.POST['task_desc'] 
    t.country = request.POST['country_dd'] 
    t.city = request.POST['task_city'] 
    t.address = request.POST['task_address'] 
    t.status = request.POST['status_dd'] 

    log('MY_EVENT', request.user, t,data={'foo':obj.foo}) 

    if (employer_id == NULL or getcategory == "Please select a category" or getsubcategory == "Please select a subcategory" or getname == "" or getdesc == "Write a short description about your task.." or getcountry == "(please select a country)" or getcity == "" or getaddress == "" or getstatus == ""): 
     return render_to_response('editTask.html',RequestContext(request)) 
    else: 
     t = Task.objects.create(employer = employer_id, category = getcategory, subcategory = getsubcategory, name = getname, description = getdesc, country = getcountry, city = getcity, address = getaddress, status = getstatus, contractor = NULL) 
     t.save() 
     #log('MY_EVENT', request.user, obj, data={'foo':obj.foo}) 
     return render_to_response('task.html',RequestContext(request)) 

但我得到一個錯誤的名字'register' is not defined

是否有錯誤的任何解決方案？

Answer 1

嘗試：的

LogAction.objects.register('MY_EVENT', 'template.html', build_cache) 

代替：

register('MY_EVENT', 'template.html', build_cache)