Django表單和'元組'對象沒有屬性'rsplit'錯誤

Question

我已經認真地收腰了幾天試圖弄清楚這些，並且已經絕對碰到了磚牆。我研究並閱讀了關於此問題的所有SO帖子，但最終可能會使用一些幫助。

我想掛鉤一個簡單的聯繫表單，下面是我提交表單時拋出相同'tuple' object has no attribute 'rsplit' error的代碼的最新版本。

我的Django的版本是1.9，並使用Python3.5

def contact(request): 
    title = 'Contact Us' 
    title_align_center = True 
    form = ContactForm(request.POST or None) 

    if form.is_valid(): 
     form_email = form.cleaned_data.get('email') 
     form_message = form.cleaned_data.get('message') 
     form_full_name = form.cleaned_data.get('full_name') 
     subject = 'Site Contact Form' 
     from_email = settings.DEFAULT_FROM_EMAIL 
     recipient_list = [from_email, 'charles@studiorooster.com'] 
     message = '%s: %s via %s' % (
      form_full_name, 
      form_message, 
      form_email) 
     # some_html_message = ''' <h1>hello</h1> ''' 

     email = EmailMessage(
      subject, 
      message, 
      form_email, 
      recipient_list, 
      ['roosteromg@gmail.com'], 
      reply_to=[from_email], 
      headers={'Reply-To': from_email}, 
     ) 
     email.send() 

    context = { 
     'form': form, 
     'title': title, 
     'title_align_center': title_align_center, 
    } 
    return render(request, 'pages/contact.html', context) 

回溯

Environment: 

Request Method: POST 
Request URL: http://127.0.0.1:8001/contact/ 

Django Version: 1.9 
Python Version: 3.5.1 
Installed Applications: 
['accounts', 
'comments', 
'pages', 
'posts', 
'search', 
'django.contrib.admin', 
'django.contrib.auth', 
'django.contrib.contenttypes', 
'django.contrib.sessions', 
'django.contrib.messages', 
'django.contrib.staticfiles', 
'django_summernote'] 
Installed Middleware: 
['django.middleware.security.SecurityMiddleware', 
'django.contrib.sessions.middleware.SessionMiddleware', 
'django.middleware.common.CommonMiddleware', 
'django.middleware.csrf.CsrfViewMiddleware', 
'django.contrib.auth.middleware.AuthenticationMiddleware', 
'django.contrib.auth.middleware.SessionAuthenticationMiddleware', 
'django.contrib.messages.middleware.MessageMiddleware', 
'django.middleware.clickjacking.XFrameOptionsMiddleware'] 



Traceback: 

File "/Users/rooster/Documents/Development/boston_intercom/venv/lib/python3.5/site-packages/django/core/handlers/base.py" in get_response 
    149.      response = self.process_exception_by_middleware(e, request) 

File "/Users/rooster/Documents/Development/boston_intercom/venv/lib/python3.5/site-packages/django/core/handlers/base.py" in get_response 
    147.      response = wrapped_callback(request, *callback_args, **callback_kwargs) 

File "/Users/rooster/Documents/Development/boston_intercom/pages/views.py" in contact 
    80.   email.send() 

File "/Users/rooster/Documents/Development/boston_intercom/venv/lib/python3.5/site-packages/django/core/mail/message.py" in send 
    292.   return self.get_connection(fail_silently).send_messages([self]) 

File "/Users/rooster/Documents/Development/boston_intercom/venv/lib/python3.5/site-packages/django/core/mail/message.py" in get_connection 
    250.    self.connection = get_connection(fail_silently=fail_silently) 

File "/Users/rooster/Documents/Development/boston_intercom/venv/lib/python3.5/site-packages/django/core/mail/__init__.py" in get_connection 
    36.  klass = import_string(backend or settings.EMAIL_BACKEND) 

File "/Users/rooster/Documents/Development/boston_intercom/venv/lib/python3.5/site-packages/django/utils/module_loading.py" in import_string 
    15.   module_path, class_name = dotted_path.rsplit('.', 1) 

Exception Type: AttributeError at /contact/ 
Exception Value: 'tuple' object has no attribute 'rsplit' 

Answer 1

那麼問題是與默認郵件設置settings.py文件，爲你在回溯中可以看到，EMAIL_BACKEND設置可能是問題所在。

這些設置應該是這樣的：

EMAIL_USE_TLS = True 
EMAIL_HOST = 'smtp.gmail.com' 
EMAIL_HOST_USER = 'youremail@gmail.com' 
EMAIL_HOST_PASSWORD = 'yourpassword' 
EMAIL_PORT = 587 
EMAIL_BACKEND = 'django.core.mail.backends.smtp.EmailBackend' 
DEFAULT_FROM_EMAIL = 'youremail@gmail.com'