查看模块中不存在 - 当它

Question

我在Kubuntu 12.04上运行Django 1.4与Python 2.7。

我这里是我的views.py

from __future__ import unicode_literals 
from django.shortcuts import render_to_response 
from django.core.context_processors import csrf 
from rsb.forms import RegisterForm 

def index(request): 
    return render_to_response("index.html") 

def services(request): 
    return render_to_response("services.html") 

def login(request): 
    return render_to_response("login.html") 

def contact(request): 
    return render_to_response("contact.html") 

def about(request): 
    return render_to_response("about.html") 

def registerUser(request): 
    form = RegisterForm() 
    data = {} 
    data.update(csrf(request)) 
    data.update({ 'form' : form }) 
    return render_to_response("register.html", data) 

def addUser(request): 
    return render_to_response("added_user.html") 

这里是我的urls.py

from django.conf.urls import patterns, include, url 

# Uncomment the next two lines to enable the admin: 
from django.contrib import admin 
admin.autodiscover() 

urlpatterns = patterns('', 
    url(r'^services/', 'rsb.views.services'), 
    url(r'^login/', 'rsb.views.login'), 
    url(r'^register/', 'rsb.views.registerUser'), 
    url(r'^contact/', 'rsb.views.contact'), 
    url(r'^about/', 'rsb.views.about'), 
    url(r'^addUser/', 'rsb.views.addUser'), 

    url(r'^admin/', include(admin.site.urls)), 

) 

这里是我的forms.py

class RegisterForm(forms.Form): 
    client_type = ('Personal', 'Company') 
    countries = Countries.objects.all() 
    unitedStates = UnitedStates.objects.all() 

    country_choices = [] 
    for item in countries: 
     country_choices.append(countries.name) 

    state_choices = [] 
    for item in unitedStates: 
     state_choices.append(unitedStates.name) 

    rsb_client_type = forms.ChoiceField(widget = forms.Select(), choices = client_type, required = True) 
    rsb_first_name = forms.CharField(max_length = 25, required = True) 
    rsb_last_name = forms.CharField(max_length = 25, required = True) 
    rsb_company_name = forms.CharField(max_length = 25) 
    rsb_address1 = forms.CharField(max_length = 50, required = True) 
    rsb_address2 = forms.CharField(max_length = 50) 
    rsb_city = forms.CharField(max_length = 50, required = True) 
    rsb_country = forms.ChoiceField(widget = forms.Select(), choices = country_choices, required = True) 

    if (rsb_country == 'United States'): 
     rsb_state = forms.ChoiceField(widget = forms.Select(), choices = state_choices, required = True) 
    else: 
     rsb_state = forms.CharField(max_length = 50, required = True) 

    rsb_zip_code = forms.CharField(max_length = 25, required = True) 
    rsb_phone_number = USPhoneNumberField(label = "Phone", widget = USPhoneNumberMultiWidget(), required = True) 
    rsb_email = forms.EmailField(required = True) 

请注意，这是远远抛光。我只是无法访问我的观点。我跑python manage.py runserver并试图http://127.0.0.1:8000/register/并收到以下错误：

Could not import rsb.views.registerUser. View does not exist in module rsb.views. 

我收到了类似的错误，无论哪个角度我尝试接入。

请帮助。

EDIT1：

对不起，这里是回溯：

Traceback: 
File "/usr/local/lib/python2.7/dist-packages/Django-1.4.1-py2.7.egg/django/core/handlers/base.py" in get_response 
    101.        request.path_info) 
File "/usr/local/lib/python2.7/dist-packages/Django-1.4.1-py2.7.egg/django/core/urlresolvers.py" in resolve 
    300.      sub_match = pattern.resolve(new_path) 
File "/usr/local/lib/python2.7/dist-packages/Django-1.4.1-py2.7.egg/django/core/urlresolvers.py" in resolve 
    209.    return ResolverMatch(self.callback, args, kwargs, self.name) 
File "/usr/local/lib/python2.7/dist-packages/Django-1.4.1-py2.7.egg/django/core/urlresolvers.py" in callback 
    216.   self._callback = get_callable(self._callback_str) 
File "/usr/local/lib/python2.7/dist-packages/Django-1.4.1-py2.7.egg/django/utils/functional.py" in wrapper 
    27.   result = func(*args) 
File "/usr/local/lib/python2.7/dist-packages/Django-1.4.1-py2.7.egg/django/core/urlresolvers.py" in get_callable 
    101.      (lookup_view, mod_name)) 

Exception Type: ViewDoesNotExist at /register/ 
Exception Value: Could not import rsb.views.registerUser. View does not exist in module rsb.views. 

Answer 1

根据PEP 8重命名rsb.views.registerUser到rsb.views.register_user：

Function names should be lowercase, with words separated by underscores as necessary to improve readability.

现在的问题。您有：

country_choices = [] 
for item in countries: 
    country_choices.append(countries.name) 

state_choices = [] 
for item in unitedStates: 
    state_choices.append(unitedStates.name) 

这应该是：

country_choices = [] 
for item in countries: 
    country_choices.append(item.name) 

state_choices = [] 
for item in unitedStates: 
    state_choices.append(item.name) 

Answer 2

这是因为与我如何使用Django的ORM得到一些数据库信息的根本问题。这些错误似乎并没有指向它......但我已经知道出了什么问题。谢谢您的帮助！