Question

我使用以下方式获得用户输入：

paragraphInput = input ("paste your paragraph ")
print(paragraphInput)

我明白了：

Line 1 of the paragraph
Line 2 of the paragraph
Line 3 of the paragraph
Line 4 of the paragraph

我想展示这样的内容：

This is Line 1 of the paragraph !
This is Line 2 of the paragraph !
This is Line 3 of the paragraph !
This is Line 4 of the paragraph !

所以我想使用for循环，但我不知道如何检索该行＆＃34; n＆＃34;该段落然后在其前面加This is并在!之后添加。有办法做到这一点吗？因为段落的行数会根据用户而改变......

感谢您花时间阅读并寻求帮助！

Answer 1

Python具有分割字符串行的功能。

https://docs.python.org/2/library/stdtypes.html#str.splitlines

例如， 'ab c\n\nde fg\rkl\r\n'.splitlines() 回报 ['ab c', '', 'de fg', 'kl'],

然后你可以遍历这个列表，现在有正确的换行符。

for line in paragraphInput.splitlines():
    print "This is " + line + " !"

Answer 2

你可以做到

var parentHeader= $("head").html();
var parentDivContent = $("#printer_data_1").html();
var newW= window.open("", "newW", "scrollbars=1,width=200,height=200");
var html = "<html>" 
           + parentHeader // `parentHeader` `head` `html`
           + "<body><div>" 
           + parentDivContent 
           + "</div></body></html>"
newW.document.write(html);
newW.document.close();
newW.print();
newW.close();

从用户的输入段

2 个答案: