我正在遵循教程https://codingwithmitch.com/courses/building-a-website-django-python/，以使用django 2.2构建用户注册应用。当我想添加一个新用户或在管理面板中修改一个用户时，我的网站工作正常。这是我得到的回溯：
Environment:
Request Method: GET
Request URL: http://127.0.0.1:8000/admin/account/account/1/change/
Django Version: 2.2.2
Python Version: 3.7.5
Installed Applications:
['django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
'phonenumber_field',
'rest_framework',
'account']
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.messages.middleware.MessageMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware']
Traceback:
File "C:\Users\IR-Tech\Anaconda3\envs\ArianaSite\lib\site-packages\django\core\handlers\exception.py" in inner
34. response = get_response(request)
File "C:\Users\IR-Tech\Anaconda3\envs\ArianaSite\lib\site-packages\django\core\handlers\base.py" in _get_response
115. response = self.process_exception_by_middleware(e, request)
File "C:\Users\IR-Tech\Anaconda3\envs\ArianaSite\lib\site-packages\django\core\handlers\base.py" in _get_response
113. response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "C:\Users\IR-Tech\Anaconda3\envs\ArianaSite\lib\site-packages\django\contrib\admin\options.py" in wrapper
606. return self.admin_site.admin_view(view)(*args, **kwargs)
File "C:\Users\IR-Tech\Anaconda3\envs\ArianaSite\lib\site-packages\django\utils\decorators.py" in _wrapped_view
142. response = view_func(request, *args, **kwargs)
File "C:\Users\IR-Tech\Anaconda3\envs\ArianaSite\lib\site-packages\django\views\decorators\cache.py" in _wrapped_view_func
44. response = view_func(request, *args, **kwargs)
File "C:\Users\IR-Tech\Anaconda3\envs\ArianaSite\lib\site-packages\django\contrib\admin\sites.py" in inner
223. return view(request, *args, **kwargs)
File "C:\Users\IR-Tech\Anaconda3\envs\ArianaSite\lib\site-packages\django\contrib\admin\options.py" in change_view
1637. return self.changeform_view(request, object_id, form_url, extra_context)
File "C:\Users\IR-Tech\Anaconda3\envs\ArianaSite\lib\site-packages\django\utils\decorators.py" in _wrapper
45. return bound_method(*args, **kwargs)
File "C:\Users\IR-Tech\Anaconda3\envs\ArianaSite\lib\site-packages\django\utils\decorators.py" in _wrapped_view
142. response = view_func(request, *args, **kwargs)
File "C:\Users\IR-Tech\Anaconda3\envs\ArianaSite\lib\site-packages\django\contrib\admin\options.py" in changeform_view
1522. return self._changeform_view(request, object_id, form_url, extra_context)
File "C:\Users\IR-Tech\Anaconda3\envs\ArianaSite\lib\site-packages\django\contrib\admin\options.py" in _changeform_view
1551. ModelForm = self.get_form(request, obj, change=not add)
File "C:\Users\IR-Tech\Anaconda3\envs\ArianaSite\lib\site-packages\django\contrib\auth\admin.py" in get_form
80. return super().get_form(request, obj, **defaults)
File "C:\Users\IR-Tech\Anaconda3\envs\ArianaSite\lib\site-packages\django\contrib\admin\options.py" in get_form
669. fields = flatten_fieldsets(self.get_fieldsets(request, obj))
File "C:\Users\IR-Tech\Anaconda3\envs\ArianaSite\lib\site-packages\django\contrib\auth\admin.py" in get_fieldsets
70. return super().get_fieldsets(request, obj)
File "C:\Users\IR-Tech\Anaconda3\envs\ArianaSite\lib\site-packages\django\contrib\admin\options.py" in get_fieldsets
330. return [(None, {'fields': self.get_fields(request, obj)})]
File "C:\Users\IR-Tech\Anaconda3\envs\ArianaSite\lib\site-packages\django\contrib\admin\options.py" in get_fields
321. form = self._get_form_for_get_fields(request, obj)
File "C:\Users\IR-Tech\Anaconda3\envs\ArianaSite\lib\site-packages\django\contrib\admin\options.py" in _get_form_for_get_fields
659. return self.get_form(request, obj, fields=None)
File "C:\Users\IR-Tech\Anaconda3\envs\ArianaSite\lib\site-packages\django\contrib\auth\admin.py" in get_form
80. return super().get_form(request, obj, **defaults)
File "C:\Users\IR-Tech\Anaconda3\envs\ArianaSite\lib\site-packages\django\contrib\admin\options.py" in get_form
705. return modelform_factory(self.model, **defaults)
File "C:\Users\IR-Tech\Anaconda3\envs\ArianaSite\lib\site-packages\django\forms\models.py" in modelform_factory
551. return type(form)(class_name, (form,), form_class_attrs)
File "C:\Users\IR-Tech\Anaconda3\envs\ArianaSite\lib\site-packages\django\forms\models.py" in __new__
256. apply_limit_choices_to=False,
File "C:\Users\IR-Tech\Anaconda3\envs\ArianaSite\lib\site-packages\django\forms\models.py" in fields_for_model
176. formfield = formfield_callback(f, **kwargs)
File "C:\Users\IR-Tech\Anaconda3\envs\ArianaSite\lib\site-packages\django\contrib\admin\options.py" in formfield_for_dbfield
185. return db_field.formfield(**kwargs)
File "C:\Users\IR-Tech\Anaconda3\envs\ArianaSite\lib\site-packages\phonenumber_field\modelfields.py" in formfield
116. return super().formfield(**defaults)
File "C:\Users\IR-Tech\Anaconda3\envs\ArianaSite\lib\site-packages\django\db\models\fields\__init__.py" in formfield
1093. return super().formfield(**defaults)
File "C:\Users\IR-Tech\Anaconda3\envs\ArianaSite\lib\site-packages\django\db\models\fields\__init__.py" in formfield
891. return form_class(**defaults)
File "C:\Users\IR-Tech\Anaconda3\envs\ArianaSite\lib\site-packages\django\forms\fields.py" in __init__
214. super().__init__(**kwargs)
Exception Type: TypeError at /admin/account/account/1/change/
Exception Value: __init__() got an unexpected keyword argument 'region'
这是我的模型。py：
from django.db import models
from phonenumber_field.modelfields import PhoneNumberField
from django.contrib.auth.models import AbstractBaseUser, BaseUserManager
class MyAccountManager(BaseUserManager):
def create_user(self, username, email, first_name, last_name, password=None):
if not username:
return ValueError("وارد نمودن شماره تلفن همراه الزامیست")
if not email:
return ValueError("وارد نمودن ایمیل الزامیست")
if not first_name:
return ValueError("وارد نمودن نام الزامیست")
if not last_name:
return ValueError("وارد نمودن نام خانوادگی الزامیست")
user = self.model(
email=self.normalize_email(email),
username=username,
first_name=first_name,
last_name=last_name,
)
user.set_password(password)
user.save(using=self._db)
return user
def create_superuser(self, username, email, first_name, last_name, password):
user = self.create_user(
email=self.normalize_email(email),
password=password,
username=username,
first_name=first_name,
last_name=last_name,
)
user.is_admin = True
user.is_staff = True
user.is_superuser = True
user.save(using=self._db)
return user
class Account(AbstractBaseUser):
username = PhoneNumberField(verbose_name='شماره تلفن همراه', max_length=15, blank=False, unique=True, region='IR')
first_name = models.CharField(verbose_name='نام', max_length=15)
last_name = models.CharField(verbose_name='نام خانوادگی', max_length=40)
email = models.EmailField(verbose_name='ایمیل', max_length=60, unique=True)
date_joined = models.DateTimeField(verbose_name='تاریخ ملحق شدن', auto_now_add=True)
last_login = models.DateTimeField(verbose_name='آخرین بازدید', auto_now=True)
is_admin = models.BooleanField(default=False)
is_active = models.BooleanField(default=True)
is_staff = models.BooleanField(default=False)
is_superuser = models.BooleanField(default=False)
USERNAME_FIELD = 'username'
REQUIRED_FIELDS = ['email', 'first_name', 'last_name', ]
objects = MyAccountManager()
def __str__(self):
return str(self.username) + ', ' + self.email
def has_perm(self, perm, obj=None):
return self.is_admin
def has_module_perms(self, app_label):
return True
我的管理员：
from django.contrib import admin
from django.contrib.auth.admin import UserAdmin
from account.models import Account
class AccountAdmin(UserAdmin):
list_display = ('username', 'email', 'date_joined', 'last_login', 'is_admin', 'is_staff')
search_fields = ('username', 'email',)
readonly_fields = ('date_joined', 'last_login')
filter_horizontal = ()
list_filter = ('is_staff',)
fieldsets = ()
admin.site.register(Account, AccountAdmin)
我的forms.py：
from django import forms
from django.contrib.auth.forms import UserCreationForm
from django.contrib.auth import authenticate
from phonenumber_field.formfields import PhoneNumberField
from phonenumber_field.widgets import PhoneNumberInternationalFallbackWidget
from account.models import Account
class RegistrationForm(UserCreationForm):
username = PhoneNumberField(help_text='این بخش الزامیست. لطفا شماره تلفن همراهتان را وارر نمایید',
label='شماره تلفن همراه', region='IR')
email = forms.EmailField(max_length=60, help_text='این بخش الزامیست. لطفا ایمیاتان را وارر نمایید', label='ایمیل')
class Meta:
model = Account
fields = ('username', 'email', 'first_name', 'last_name', 'password1', 'password2')
class AccountAuthenticationForm(forms.ModelForm):
username = PhoneNumberField(label='شماره تلفن همراه', widget=PhoneNumberInternationalFallbackWidget, region='IR')
password = forms.CharField(label='گذرواؤه', widget=forms.PasswordInput)
class Meta:
model = Account
fields = ('username', 'password')
def clean(self):
username = self.cleaned_data['username']
password = self.cleaned_data['password']
if not authenticate(username=username, password=password):
raise forms.ValidationError('اطلاعات وارد شده صحیح نمیباشد')
当我将admin.py更改为：
from django.contrib import admin
from account.models import Account
admin.site.register(Account)
它工作正常，但是当我将其更改回原来的状态时，会出现该错误。是我的管理员或模型出现问题吗？
我必须升级到django-phonenumber-field==3.0.1才能解决。