环境:
- Windows 10 专业版
- pycharm pro 2020.3
- django 3.2.1
- xadmin 选django2的版本
一,安装
这里我选择从 GitHub 安装:
1
|
pip install git + https: / / github.com / sshwsfc / xadmin.git |
结果如下:
Successfully installed
defusedxml-0.7.1
diff-match-patch-20200713
django-crispy-forms-1.11.2
django-formtools-2.3
django-import-export-2.5.0
django-reversion-3.0.9
et-xmlfile-1.1.0 future-0.18.2
httplib2-0.9.2
markuppy-1.14
odfpy-1.4.1
openpyxl-3.0.7
pyyaml-5.4.1
six-1.16.0
tablib-3.0.0
xadmin-0.6.1 xlrd-2.0.1
xlwt-1.3.0
二,注册 xadmin:
'xadmin',
'crispy_forms',
'reversion',
crispy_forms与reversion是xadmin的依赖包,使用上面的命令会自动安装。
三,配置 URL:
其余代码
1
2
3
4
5
6
7
8
9
10
|
from xadmin.plugins import xversion import xadmin xversion.register_models() xadmin.autodiscover() urlpatterns = [ 其余代码 path( 'xadmin/' , xadmin.site.urls), ] |
四,数据迁移并创建超级用户
五,收集media
python manage.py collectstatic
六,运行项目,解决错误
运行项目,出现下面的报错:
1,ImportError: cannot import name ‘six’ from ‘django.utils’
在 site-packages 目录中找到 six.py 文件,将它复制到 django/utils 目录下。
运行项目,出现下面的报错。
2,No module named ‘django.core.urlresolvers’
有博客说是:
因为Django 3.x 已经把django.core.urlresolvers模块的内容迁移至django.urls中
将:
1
2
3
|
from django.core.urlresolvers import reverse 改为: from django.urls import reverse |
这个错误多次出现,直接按上面的方法处理。
运行项目,出现下面的报错。
3,ImportError: cannot import name ‘python_2_unicode_compatible’ from ‘django.utils.encoding’
1
2
3
4
5
|
将: from django.utils.encoding import python_2_unicode_compatible, smart_text 改为: from django.utils.encoding import smart_text from six import python_2_unicode_compatible |
运行项目,出现下面的报错。
4,ImportError: cannot import name ‘pretty_name’ from ‘django.forms.forms’
1
2
3
4
|
将: from django.forms.forms import pretty_name 改为: from django.utils import formats, six |
运行项目,出现下面的报错。
5,ModuleNotFoundError: No module named ‘django.contrib.staticfiles.templatetags’
1
2
3
4
|
将: from django.contrib.staticfiles.templatetags.staticfiles import static 改为: from django.templatetags.static import static |
运行项目,出现下面的报错。
6,TypeError: init() missing 1 required positional argument: ‘on_delete’
这个错误多次出现,直接在字段中添加:
1
|
on_delete=models.CASCADE |
运行项目,出现下面的报错。
7,TypeError: init() takes 1 positional argument but 6 were given
1
2
3
4
5
|
将: forms.Field.__init__( self , required, widget, label, initial, help_text, * args, * * kwargs) 改为: forms.Field.__init__( self ) |
运行项目,出现下面的报错。
8,ImportError: cannot import name ‘login’ from ‘django.contrib.auth.views’
1
2
3
4
5
6
7
8
|
将: from django.contrib.auth.views import login 改为: from django.contrib.auth.views import LoginView as login 将: from django.contrib.auth.views import logout 改为: from django.contrib.auth.views import LogoutView as logout |
随之而来的同文件下的改动:
1
2
3
4
5
|
注释掉 class LoginView(BaseAdminView) 与 class LogoutView(BaseAdminView) 的 get 方法中 defaults 字典的 'current_app': self.admin_site.name, 修改 class LoginView(BaseAdminView) 与 class LogoutView(BaseAdminView) 的 get 方法中 return 为 return login.as_view(**defaults)(request) 与 return logout.as_view(**defaults)(request) |
运行项目,出现下面的报错。
9,ImportError: cannot import name ‘FieldDoesNotExist’ from ‘django.db.models.fields’
先安装 django-advanced-filters,
再:
1
2
3
4
|
将: from django.db.models.fields import FieldDoesNotExist 改为: from django.core.exceptions import FieldDoesNotExist |
运行项目,出现下面的报错。
10,ImportError: cannot import name ‘QUERY_TERMS’ from ‘django.db.models.sql.query’
1
2
3
4
|
将: from django.db.models.sql.query import LOOKUP_SEP, QUERY_TERMS 改为: from django.db.models.sql.query import LOOKUP_SEP, Query |
同文件下,将:
1
2
3
|
if len(parts) > 1 and parts[-1] in QUERY_TERMS: 改为: if len(parts) > 1 and parts[-1] in Query: |
运行项目,出现下面的报错。
11,ModuleNotFoundError: No module named ‘requests’
安装requests
运行项目,出现下面的报错。
12,ImportError: cannot import name ‘FieldDoesNotExist’ from ‘django.db.models’
1
2
3
4
5
|
将: from django.db.models import FieldDoesNotExist, Avg, Max , Min , Count, Sum 改为: from django.core.exceptions import FieldDoesNotExist from django.db.models import Avg, Max , Min , Count, Sum |
运行项目,出现下面的报错。
13,ImportError: cannot import name ‘password_reset_confirm’ from ‘django.contrib.auth.views’
1
2
3
4
|
将: from django.contrib.auth.views import password_reset_confirm 改为: from django.contrib.auth.views import PasswordResetConfirmView |
运行项目,出现下面的报错。
14,AttributeError: ‘Settings’ object has no attribute ‘MIDDLEWARE_CLASSES’
在 language.py 中修改:
1
2
3
4
|
将: if settings.LANGUAGES and 'django.middleware.locale.LocaleMiddleware' in settings.MIDDLEWARE_CLASSES: 改为: if settings.LANGUAGES and 'django.middleware.locale.LocaleMiddleware' in settings.MIDDLEWARE: |
运行项目,出现下面的报错。
15,ImportError: cannot import name ‘SKIP_ADMIN_LOG’ from ‘import_export.admin’
1
2
3
4
|
将: from import_export.admin import DEFAULT_FORMATS, SKIP_ADMIN_LOG, TMP_STORAGE_CLASS 改为: from import_export.admin import DEFAULT_FORMATS,ImportMixin,ImportExportMixinBase |
七,访问xadmin
创建超级用户后,运行项目,访问http://127.0.0.1:8000/xadmin/,
16,AttributeError: ‘Media’ object has no attribute ‘add_css’
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
|
将: def vendor( * tags): 改为: def vendor( * tags): media = Media() css = { 'screen' :[]} js = [] for tag in tags: file_type = tag.split( '.' )[ - 1 ] files = xstatic(tag) if file_type = = 'js' : # media.add_js(files) js.extend(files) elif file_type = = 'css' : # media.add_css({'screen': files}) css[ 'screen' ] + = files # return media return Media(css = css, js = js) |
运行项目,出现下面的报错。
17,ImportError: cannot import name ‘javascript_catalog’ from ‘django.views.i18n’
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
|
将: def i18n_javascript( self , request): if settings.USE_I18N: from django.views.i18n import javascript_catalog else : from django.views.i18n import null_javascript_catalog as javascript_catalog return javascript_catalog(request, packages = [ 'django.conf' , 'xadmin' ]) 改为: def i18n_javascript( self , request): # if settings.USE_I18N: # from django.views.i18n import javascript_catalog # else: # from django.views.i18n import null_javascript_catalog as javascript_catalog from django.views.i18n import JavaScriptCatalog # return javascript_catalog(request, packages=['django.conf', 'xadmin']) return JavaScriptCatalog.as_view(packages = [ 'django.conf' , 'xadmin' ])(request) |
访问http://127.0.0.1:8000/xadmin/。
点击左侧 Revisions 出现下面的报错。
18,AttributeError: ‘DateTimeField’ object has no attribute ‘rel’
1
2
3
4
|
将: if isinstance (field.rel, models.ManyToOneRel): 改为: if isinstance (field.remote_field, models.ManyToOneRel): |
这个错误会在第一次点击左边的所有导航内容时出现,只需将 rel 改为 remote_field 就行。
点击主页的“添加小组件”按钮时,出现下面报错。
19,TypeError: render() got an unexpected keyword argument ‘renderer’
1
2
3
4
|
将 xadmin\views\dashboard.py WidgetTypeSelect类中: def render( self , name, value, attrs = None ): 改为: def render( self , name, value, attrs = None , renderer = None ): |
或者
将/lib/site-packages/django/forms/boundfield.py中as_widget的return的最后一个参数注释掉。
OK! 暂时到这里吧,后面遇到问题再在下面补充。
之所以在 django3.2.1 中使用 xadmin 会出现这么多报错,是因为 xadmin 针对 django 进行开发的版本最多到 djang 2,后面 xadmin 成为一个完全的前端框架,对 django 的专门支持不如以前了。
八,问题补充
20,‘ManyToOneRel’ object has no attribute ‘to’
1
2
3
4
|
将: self .add_url, (_( 'Create New %s' ) % self .rel.to._meta.verbose_name), name, 改为: self .add_url, (_( 'Create New %s' ) % self .rel), name, |
21,‘Media’ object has no attribute ‘add_js’
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
|
将xadmin / util.py的: def vendor( * tags): media = Media() for tag in tags: file_type = tag.split( '.' )[ - 1 ] files = xstatic(tag) if file_type = = 'js' : media.add_js(files) elif file_type = = 'css' : media.add_css({ 'screen' : files}) return media 改为: def vendor( * tags): css = { 'screen' : []} js = [] for tag in tags: file_type = tag.split( '.' )[ - 1 ] files = xstatic(tag) if file_type = = 'js' : js.extend(files) elif file_type = = 'css' : css[ 'screen' ] + = files return Media(css = css, js = js) |
22,AttributeError: module ‘django.db.models’ has no attribute ‘FieldDoesNotExist’
报错文件:venv/lib/python3.8/site-packages/xadmin/views/list.py:
我暂时无法解决!!
23,AttributeError: ‘ForeignKey’ object has no attribute ‘rel’
参考问题 18。
24,AttributeError: ‘CharField’ object has no attribute ‘rel’
参考问题 18。
25,AttributeError: ‘ManyToManyField’ object has no attribute ‘rel’
参考问题 18。
26,Exception: Relate Lookup field must a related field
将 xadmin\util.py的:
1
2
3
|
return (hasattr(field, 'rel') and field.rel != None) or is_related_field(field) 修改为: return (hasattr(field, 'remote_field') and field.remote_field != None) or is_related_field(field) |
27,AttributeError: ‘set’ object has no attribute ‘get_field_names’
28,TypeError: get_deleted_objects() takes 3 positional arguments but 5 were given
1
2
3
4
5
6
|
将: deletable_objects, model_count, perms_needed, protected = get_deleted_objects( queryset, self .opts, self .user, self .admin_site, using) 改成: deletable_objects, model_count, perms_needed, protected = get_deleted_objects( queryset, self .user, self .admin_site) |
29,AttributeError at /xadmin/xadmin/userwidget/4/delete/ type object ‘xadminuserwidgetAdmin’ has no attribute ‘has_delete_permission’
这个问题在我删除已存在的”用户小组件“时出现。
直接注释掉报错处:
# if not admin_site._registry[model].has_delete_permission(request, obj):
# perms_needed.add(opts.verbose_name)
30,IndexError: list index out of range
1
2
3
4
5
6
|
将: input_html = [ht for ht in super (AdminSplitDateTime, self ).render(name, value, attrs).replace( '/><input' , '/>\n<input' ).split( '\n' ) if ht ! = ''] 改为: input_html = [ht for ht in super (AdminSplitDateTime, self ).render(name, value, attrs).split( '/><' ) if ht ! = ''] input_html[ 0 ] = input_html[ 0 ] + "/>" input_html[ 1 ] = "<" + input_html[ 1 ] |
参考:
Django3.1.7使用Xadmin(只为记录坑)
Django 3.x 版本使用xadmin问题汇总
Django 由 admin 转 xadmin 填坑
Django2集成xadmin详解-4-list index out of range报错追踪和处理
建议还是别用django-xadmin了,Simple UI、grappelli 它们不更香吗?
到此这篇关于django安装xadmin及问题解决的文章就介绍到这了,更多相关django安装xadmin 内容请搜索服务器之家以前的文章或继续浏览下面的相关文章希望大家以后多多支持服务器之家!
原文链接:https://blog.csdn.net/dangfulin/article/details/116785621