How to detect '\n' in HTML.

Question

I am working on Django. Let suppose if user input like this :-
hello
man

Here is \n new line character in this string but when i print this string in html i got output like this

hello man

How i can add new line html if I got \n in string.
I know about <br/> but here am working in Django
and i want to print new line in html through Django.