提取線幾段

Question

我得到使用用戶輸入：

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

我得到：

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

我想有顯示是這樣的：

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，我想用一個for循環，但我不知道如何檢索段線「N」，然後在它前面加This is和之後!。有沒有辦法做到這一點？由於該段將根據用戶改變的行數...

感謝您抽出時間來閱讀和您的幫助！

Answer 1

Python有一個函數來分割字符串的行。

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

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

然後你就可以通過這個名單，現在有適當的換行符只是迭代。

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

Answer 2

你可以做

for line in paragraphInput.split('\n'): 
    print "This is " + line + " !"