return HttpResponse(html) 查询相关资料,发现 is_authenticated 是属性而不是方法,我们应该把括号去掉,这样就没什么问题了。 将 if request.user.is_authenticated(): 改为 if request.user.is_authenticated:
补充知识:快速解决出现class object has no attribute ' functiong' or 'var'问题 对于程序中出现:AttributeError: 'WebDriver' object has no attribute 'hover'等类似问题。 其实已经告诉你,该类中没有这个属性或方法, 解决办法就是在该类中创建该属性或方法,或者新建一个类,在新建的类中创建该方法或属性,让...
The API object is populated by the Data Grid's various plugins during the first render of the component. If you try to use it in the first render of the component, it will crash because not all methods are registered yet. Go to page 1 ...
Install module and confirm it's the new version (1.23.607.1) Update dependencies and uninstall outdated dependencies (using Update-M365DSCDependencies and Uninstall-M365DSCOutdatedDependencies) Recreate configuration files (below) Run Start-DscConfiguration -Path C:\M365DSC\AdminTemplateOnly\M365Tenant...
Over the past two months, we’ve gone into some depth regarding how to serialize objects in Java. (See “Serialization and the JavaBeans Specification” and “Do it the `Nescafé’ way — with freeze-dried JavaBeans.”) This month’s article assumes you’ve either already read these ...
Also, I don’t know if “I-unsound” supersedes “I-ICE”. I ran into about 10 different kinds of ICEs before I got this to create a segfault, so “I-ICE” might very well apply, too. Actually, it’s pretty nice that there are all these things that youcan’tget the code genera...
** DISCLAIMER When generating signed URLs, it’s important to use the smallest possible expiration time, in order to avoid longer access in case of exposure of the URL. Resource Information Method and URI GET https://developer.api.autodesk.com/oss/v2/buckets/:bucketKey/objects/:obj...
for temperature, humidity, pressure, proximity, and NO2is proposed for the first time, showing powerful sensing capabilities beyond natural skin.#The developed multimodal e-skin exhibited extraordinary sensing performance at room temperature, including fast pressure response time (0.2 s), high ...
It is plainly seen that if an error is made, either in reading the old balance from the passbook or in setting it up on the keyboard, the error will be carried through to the new balance and may not be detected for considerable time. In the meantime, should the error be in favor of...
numpy.array可使用 shape。list不能使用shape。 可以使用np.array(list A)进行转换。 (array转list:array B B.tolist()即可) 补充知识:Pandas使用DataFrame出现错误:AttributeError: 'list' object has no attribute 'astype' 在使用Pandas的DataFrame时出现了错误:AttributeError: ‘list' object has no attribute...