在 Python 中格式化多行字符串

Question

Using this Pseudocode:
1. Declare Number As Float
2. Declare Root As Float
3. Declare Response As Character
4. Write Do you want to find the square root of a number?
5. Write Enter 'y' for yes, 'n' for no:

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What I have coded:

Response = str(input('Do you want to find the square root of a number? \ 
       Enter y for yes, n for no: '))

Output in PyCharm Run Window:

Do you want to find the square root of a number? Enter y for yes, n for no:

Format Result wanted:

Do you want to find the square root of a number?            
Enter y for yes, n for no:

Answer 1

You can print a line wrap with \\n .

Example:

Response = input('Do you want to find the square root of a number?\nEnter y for yes, n for no: ')

Output:

Do you want to find the square root of a number?
Enter y for yes, n for no: 

Answer 2

Your almost there. You just missed a '\\n' in your string that your trying to print. This prints your string in the right format:

Response = str(input('Do you want to find the square root of a number?\nEnter y for yes, n for no: '))

Answer 3

You could use a newline character as said by @MikeScotty , or you could define the message first using a multi-line string . This makes changing and creating the message easier than typing in \\n over and over again.

To do this, use triple-quoted strings :

m = """Do you want to find the square root of a number?
Enter y for yes, n for no: """

and then you can simply do:

input(m)

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Which would prompt the user with:

Do you want to find the square root of a number?
Enter y for yes, n for no: [their entry ready here]

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Of course, you don't need to define m (the message) separately, you can just write that triple-quoted string directly as the parameter for input , but things can start to get a bit messy:

Response = input("""Do you want to find the square root of a number?
Enter y for yes, n for no: """)

Answer 4

You need to add \\n not just \\ . N represent the 'new line'.