Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

修正 @classmethod 的错误拼写 #33

Open
wants to merge 1 commit into
base: master
Choose a base branch
from
Open

修正 @classmethod 的错误拼写 #33

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
4 changes: 2 additions & 2 deletions Article/PythonBasis/python8/3.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -29,12 +29,12 @@ class 就是类，method 就是方法。

因此类方法，想要调用类属性，需要以下步骤：

* 在方法上面，用 `@classmethon` 声明该方法是类方法。只有声明了是类方法，才能使用类属性
* 在方法上面，用 `@classmethod` 声明该方法是类方法。只有声明了是类方法，才能使用类属性
* 类方法想要使用类属性，在第一个参数中，需要写上 `cls` , cls 是 class 的缩写，其实意思就是把这个类作为参数，传给自己，这样就可以使用类属性了。
* 类属性的使用方式就是 `cls.变量名`


记住喔，无论是 `@classmethon` 还是 `cls` ,都是不能省去的。
记住喔，无论是 `@classmethod` 还是 `cls` ,都是不能省去的。

省了都会报错。

Expand Down