Django2.1.1与xadmin0.6.0遇到的坑
发布时间:2020-12-20 10:19:29 所属栏目:Python 来源:网络整理
导读:(1)django2.0把from django.core.urlresolvers修改成了django.urls 异常信息: ModuleNotFoundError: No module named ‘django.core.urlresolvers‘ 解决方案: 修改site-packagesxadmin-0.6.1-py3.6.eggxadminmodels.py将from django.core.urlresolve
(1)django2.0把from django.core.urlresolvers修改成了django.urls
ModuleNotFoundError: No module named ‘django.core.urlresolvers‘
修改site-packagesxadmin-0.6.1-py3.6.eggxadminmodels.py 将from django.core.urlresolvers import NoReverseMatch,reverse修改为from django.urls import NoReverseMatch,reverse (2)django2.1.1中需要给外键指定on_delete参数
TypeError: __init__() missing 1 required positional argument: ‘on_delete‘
把content_type = models.ForeignKey(ContentType)修改为content_type = models.ForeignKey(ContentType,on_delete=models.CASCADE) (3)django2.1.1的 forms表单初始化仅一个参数
TypeError: __init__() takes 1 positional argument but 6 were given
把forms.Field.__init__(self,required,widget,label,initial,help_text,*args,**kwargs) 修改成forms.Field.__init__(self) (4)Settings缺少MIDDLEWARE_CLASSES属性,django2.1.1把MIDDLEWARE_ClASSES改成MIDDLEWARE了
AttributeError: ‘Settings‘ object has no attribute ‘MIDDLEWARE_CLASSES‘
把: if settings.LANGUAGES and ‘django.middleware.locale.LocaleMiddleware‘ in settings.MIDDLEWARE_ClASSES: 改成: if settings.LANGUAGES and ‘django.middleware.locale.LocaleMiddleware‘ in settings.MIDDLEWARE: (5)django-formtools导入失败,需要更新django-formtools了
ModuleNotFoundError: No module named ‘django.contrib.formtools‘
pip uninstall django-formtools pip install django-formtools==2.1 (6)提示导入QUERY_TERMS报错
ImportError: cannot import name ‘QUERY_TERMS‘
在Django2.0版本中把from django.db.models.sql.query import LOOKUP_SEP,QUERY_TERMS修改为: from django.db.models.sql.query import LOOKUP_SEP from django.db.models.sql.constants import QUERY_TERMS 但是在Django2.1.1中还没找到答案,所以我决定自己写了一个后台放弃了xadmin...还好自己是个full stack developer... (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |