import this在python中是什么意思
时间: 2023-12-03 16:03:32 浏览: 67
`import this` 是 Python 中的一个彩蛋(Easter Egg),它会输出一首名为“Zen of Python”的诗歌,这首诗歌是 Python 语言的设计哲学,它包含了 Python 语言的核心原则和价值观。
这首诗歌的内容如下:
```
The Zen of Python, by Tim Peters
Beautiful is better than ugly.
Explicit is better than implicit.
Simple is better than complex.
Complex is better than complicated.
Flat is better than nested.
Sparse is better than dense.
Readability counts.
Special cases aren't special enough to break the rules.
Although practicality beats purity.
Errors should never pass silently.
Unless explicitly silenced.
In the face of ambiguity, refuse the temptation to guess.
There should be one-- and preferably only one --obvious way to do it.
Although that way may not be obvious at first unless you're Dutch.
Now is better than never.
Although never is often better than *right* now.
If the implementation is hard to explain, it's a bad idea.
If the implementation is easy to explain, it may be a good idea.
Namespaces are one honking great idea -- let's do more of those!
```
这首诗歌的目的是提醒 Python 程序员在编写代码时应该遵循的原则和价值观,例如代码应该易于阅读、简洁明了、错误处理应该及时等等。