Strings:- Newlines

Strings

If you want to use text in Python, you have to use a string.
A string is created by entering text between two single or double quotation marks.

When the Python console displays a string, it generally uses single quotes. The delimiter used for a string doesn't affect how it behaves in any way. 

>>> "Python is fun!"
'Python is fun!'
>>> 'Always look on the bright side of life'
'Always look on the bright side of life'

 

Strings

Some characters can't be directly included in a string. For instance, double quotes can't be directly included in a double quote string; this would cause it to end prematurely.

Characters like these must be escaped by placing a backslash before them.
Other common characters that must be escaped are newlines and backslashes.
Double quotes only need to be escaped in double quote strings, and the same is true for single quote strings. 

>>> 'Brian\'s mother: He\'s not the Messiah. He\'s a very naughty boy!'
'Brian's mother: He's not the Messiah. He's a very naughty boy!'
\n represents a new line.

Backslashes can also be used to escape tabs, arbitrary Unicode characters, and various other things that can't be reliably printed. These characters are known as escape characters.

 

Newlines

Python provides an easy way to avoid manually writing "\n" to escape newlines in a string. Create a string with three sets of quotes, and newlines that are created by pressing Enter are automatically escaped for you.

>>> """Customer: Good morning.\nOwner: Good morning, Sir. Welcome to the National Cheese Emporium.'"""

 Customer: Good morning. 

Owner: Good morning, Sir. Welcome to the National Cheese Emporium.

 note-

 As you can see, the \n was automatically put in the output, where we pressed Enter.