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标题: Django3.2使用xadmin2遇到的题目 [打印本页]
作者: 鼠扑    时间: 2024-5-20 07:21
标题: Django3.2使用xadmin2遇到的题目
使用xadmin2遇到的题目&解决

环境配置：

使用的模块版本：

关联的包
  1. Django               3.2.15
  2. mysqlclient          2.2.4
  3. xadmin               2.0.1
  4. django-crispy-forms >= 1.6.0
  5. django-import-export >= 0.5.1
  6. django-reversion >= 2.0.0
  7. django-formtools == 2.1
  8. future == 0.15.2
  9. httplib2 == 0.9.2
  10. six == 1.10.0
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注意：

你需要安装的有：
Django=3.2.15
mysqlclient
xadmin
其中：xadmin我使用https方式安装的
  1. pip install https://codeload.github.com/sshwsfc/xadmin/zip/django2
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xadmin下载链接：
https://github.com/sshwsfc/xadmin/tree/django2
使用：只需要其中的xadmin文件夹，放入项目中使用
题目&解决

题目1、ImportError: cannot import name 'six' from 'django.utils'

解决：在site-packages目次中找到six.py文件，将其复制到django/utils目次下。
题目2、ImportError: cannot import name 'python_2_unicode_compatible' from 'django.utils.encoding'
  1. File "D:\Python310\.virtualenv\Wuwuchong\Lib\site-packages\xadmin\models.py", line 11, in <module>
  2.       from django.utils.encoding import python_2_unicode_compatible, smart_text
  3. ImportError: cannot import name 'python_2_unicode_compatible' from 'django.utils.encoding'
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解决：将from django.utils.encoding import python_2_unicode_compatible, smart_text
解释掉并改为：
  1. from django.utils.encoding import smart_text
  2. from six import python_2_unicode_compatible
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题目3、ImportError: cannot import name 'pretty_name' from 'django.forms.forms'
  1. File "D:\Python310\.virtualenv\Wuwuchong\Lib\site-packages\xadmin\utils.py", line 7, in <module>
  2.       from django.forms.forms import pretty_name
  3. ImportError: cannot import name 'pretty_name' from 'django.forms.forms'
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解决：将 from django.forms.forms import pretty_name
解释掉并改为：
  1. from django.utils import formats, six
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题目4、ModuleNotFoundError: No module named 'django.contrib.staticfiles.templatetags'
  1. File "D:\Python310\.virtualenv\Wuwuchong\Lib\site-packages\xadmin\utils.py", line 25, in <module>
  2.     from django.contrib.staticfiles.templatetags.staticfiles import static
  3. ModuleNotFoundError: No module named 'django.contrib.staticfiles.templatetags'
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解决：将25行解释掉并改为：
  1. from django.templatetags.static import static
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题目5、ImportError: cannot import name 'python_2_unicode_compatible' from 'django.utils.encoding'
  1. File "D:\Python310\.virtualenv\Wuwuchong\Lib\site-packages\reversion\revisions.py", line 16, in <module>
  2.     from django.utils.encoding import force_text, python_2_unicode_compatible
  3. ImportError: cannot import name 'python_2_unicode_compatible' from 'django.utils.encoding'
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解决：解释掉并改为：
  1. from django.utils.encoding import force_text
  2. from six import python_2_unicode_compatible
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题目6、ModuleNotFoundError: No module named 'django.core.urlresolvers'
  1. File "D:\Python310\.virtualenv\Wuwuchong\Lib\site-packages\reversion\admin.py", line 13, in <module>
  2.     from django.core.urlresolvers import reverse
  3. ModuleNotFoundError: No module named 'django.core.urlresolvers'
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解决：解释掉并改为：
from django.urls import reverse
题目7、ImportError: cannot import name 'BoundField' from 'django.forms.forms'
  1. File "D:\Python310\.virtualenv\Wuwuchong\Lib\site-packages\crispy_forms\utils.py", line 9, in <module>
  2.     from django.forms.forms import BoundField
  3. ImportError: cannot import name 'BoundField' from 'django.forms.forms'
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解决：Django新版本BoundField位置移动了。解释掉并改为：
from django.forms.boundfield import BoundField
题目8、ImportError: cannot import name 'memoize' from 'django.utils.functional'
  1. File "D:\Python310\.virtualenv\Wuwuchong\lib\site-packages\crispy_forms\compatibility.py", line 26, in <module>
  2.     from django.utils.functional import memoize
  3. ImportError: cannot import name 'memoize' from 'django.utils.functional'
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解决：这个题目我没有找到解决办法，不外从前面看只要24行没有报错就不会走到这里来。
百度一下，发如今Django 3.2中，django.utils.lru_cache.lru_cache模块已经被移除，由于Django 3.2中不再使用LRU缓存，而是改用内置的尺度库中的functools.lru_cache。
将24行解释掉并改为：
  1. from functools import lru_cache
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题目9、ModuleNotFoundError: No module named 'django.core.urlresolvers'
  1. File "D:\Python310\.virtualenv\Wuwuchong\lib\site-packages\crispy_forms\helper.py", line 4, in <module>
  2.     from django.core.urlresolvers import reverse, NoReverseMatch
  3. ModuleNotFoundError: No module named 'django.core.urlresolvers'
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解决：Django 3.x 版本reverse位置移动了，解释掉并改为：
  1. from django.urls import reverse, NoReverseMatch
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题目10、ImportError: cannot import name 'FieldDoesNotExist' from 'django.db.models.fields'
  1. File "D:\Python310\.virtualenv\Wuwuchong\lib\site-packages\xadmin\plugins\filters.py", line 9, in <module>
  2.     from django.db.models.fields import FieldDoesNotExist
  3. ImportError: cannot import name 'FieldDoesNotExist' from 'django.db.models.fields'
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解决：解释掉并改为：
  1. from django.core.exceptions import FieldDoesNotExist
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题目11、ImportError: cannot import name 'FieldDoesNotExist' from 'django.db.models'
  1. File "D:\Python310\.virtualenv\Wuwuchong\lib\site-packages\xadmin\plugins\aggregation.py", line 1, in <module>
  2.     from django.db.models import FieldDoesNotExist, Avg, Max, Min, Count, Sum
  3. ImportError: cannot import name 'FieldDoesNotExist' from 'django.db.models'
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解决：解释掉并改为：
  1. from django.core.exceptions import FieldDoesNotExist
  2. from django.db.models import Avg, Max, Min, Count, Sum
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题目12、ModuleNotFoundError: No module named 'django.core.urlresolvers'
  1. File "D:\Python310\.virtualenv\Wuwuchong\lib\site-packages\import_export\admin.py", line 16, in <module>
  2.     from django.core.urlresolvers import reverse
  3. ModuleNotFoundError: No module named 'django.core.urlresolvers'
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解决：同题目9，解释掉并改为：
  1. from django.urls import reverse
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题目13、ImportError: cannot import name 'FieldDoesNotExist' from 'django.db.models.fields'
  1. File "D:\Python310\.virtualenv\Wuwuchong\lib\site-packages\import_export\resources.py", line 15, in <module>
  2.     from django.db.models.fields import FieldDoesNotExist
  3. ImportError: cannot import name 'FieldDoesNotExist' from 'django.db.models.fields'
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解决：同题目10，解释掉并改为：
  1. from django.core.exceptions import FieldDoesNotExist
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题目14、ImportError raised when trying to load 'crispy_forms.templatetags.crispy_forms_utils': cannot import name 'allow_lazy' from 'django.utils.functional'
  1. File "D:\Python310\.virtualenv\Wuwuchong\lib\site-packages\django\template\backends\django.py", line 123, in get_package_libraries
  2.     raise InvalidTemplateLibrary(
  3. django.template.library.InvalidTemplateLibrary: Invalid template library specified. ImportError raised when trying to load 'crispy_forms.templatetags.crispy_forms_utils': cannot import name 'allow_lazy' from 'django.utils.functional'
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解决1：需要修改site-packages\crispy_forms\templatetags\crispy_forms_utils.py文件第6行

修改为：
  1. from django.utils.functional import keep_lazy
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解决2：同一个文件下，第20行，导入错误题目

修改为：
  1. remove_spaces = keep_lazy(remove_spaces, text_type)
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题目15、TypeError: WidgetTypeSelect.render() got an unexpected keyword argument 'renderer'
  1. File "D:\Python310\.virtualenv\Wuwuchong\lib\site-packages\django\forms\boundfield.py", line 93, in as_widget
  2.     return widget.render(
  3. TypeError: WidgetTypeSelect.render() got an unexpected keyword argument 'renderer'
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题目发生原因：进入xadmin背景，点击右上角增加用户小组件时，会报错
解决：查看虚拟环境下：Lib\site-packages\xadmin\views\dashboard.py，把97行解释掉即可，如下：


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