英文:
what does the keyword "\n" do in python? I don't know what it means
问题
I've seen lots of uses of \n and I don't know what it means. Does it mean a space? Does it mean a variable?
我看到了很多对\n的使用，但我不知道它是什么意思。它是指空格吗？它是指一个变量吗？
I tried searching it.
我尝试搜索了一下。
英文:
I've seen lots of uses of \n and I don't know what it means. Does it mean a space? Does it mean a variable?
I tried searching it.
答案1
得分: 2
"\n"是用于添加新行的转义字符。
示例：
This\nis\na\nsentence\n
这里的输出将是：
This
is
a
sentence
英文:
"\n" is the escape character used to add a new line.
Example:
This\nis\na\nsentence\n
The output here would be:
This
is
a
sentence
答案2
得分: 1
基本上意味着您希望在放置它的位置插入一个换行符
print("我是一个 \n 程序员"), 将导致
我是一个
程序员
英文:
It basically means that you want a newline from where you put it
print("I am a \n programmer"), will result in
I am a
programmer
答案3
得分: 0
这主要用于字符串和列表。
输入：Hello\nworld！
输出：Hello
World！
想象一个名为'numbers'的列表。数字列表构建如下：[1,2,3,5,7,8]
输入："\n".join(numbers)
输出：1
2
3
5
7
8
英文:
\n = new line
This is mostly used in strings and lists.
Input: Hello\nworld!
Output: Hello
World!
Imagine a list called 'numbers'. The numbers list is built like so: [1,2,3,5,7,8]
Input: "\n".join(numbers)
Output: 1
2
3
5
7
8
答案4
得分: -1
通常表示换行。例如：
hello\nworld
这意味着：
hello
world
英文:
it usually means a new line. For example:
hello\nworld
it would mean:
hello
world
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