Comments (2)
just-createone
commented on September 16, 2024
重新提问一下，我的意思是为什么print（1）中默认的返回值None不会出现，再次调用print（print（1））时会出现？
from python-whydo.
chinesehuazhou
commented on September 16, 2024
重新提问一下，我的意思是为什么print（1）中默认的返回值None不会出现，再次调用print（print（1））时会出现？
才注意到有这个问题，抱歉回复晚了。一般我们把函数/方法中 return 的结果称为“返回值”。返回值是可以赋值给变量的，例如 a=print(1)，这里print ()函数的返回值被赋值给了变量a，print (a)输出a的值就是1。你的例子只是没有写赋值给a这一步，但是外层的print是取到了内层函数的返回值none的
from python-whydo.
Related Issues (16)
Recommend Projects
-
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
-
Vue.js
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
-
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
-
TensorFlow
An Open Source Machine Learning Framework for Everyone
-
Django
The Web framework for perfectionists with deadlines.
-
Laravel
A PHP framework for web artisans
-
D3
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
-
Recommend Topics
-
javascript
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
-
web
Some thing interesting about web. New door for the world.
-
server
A server is a program made to process requests and deliver data to clients.
-
Machine learning
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
-
Visualization
Some thing interesting about visualization, use data art
-
Game
Some thing interesting about game, make everyone happy.
Recommend Org
-
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
-
Microsoft
Open source projects and samples from Microsoft.
-
Google
Google ❤️ Open Source for everyone.
-
Alibaba
Alibaba Open Source for everyone
-
D3
Data-Driven Documents codes.
-
Tencent
China tencent open source team.
from python-whydo.