Mark Dickinson added the comment:
Unlike C, Python doesn't have any 'character' type: the elements of a string
are simply 1-character strings. The two quote styles are mostly
interchangeable: again, unlike C, there's no particular meaning attached to
the use of single quotes or double quote
New submission from madan ram:
As I observed when using python 3.4 Interpretor is that it would be able to
distinguish between char by '' and string by ""
>>> input()
a
'a'
and
>>> input()
aa
'aa'
it would be better if output was
"aa"
but if i want to fix this which file to edit.
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