csv reader behaves different for python 2.6 and 2.7

[poojadeokar]

There is record having extra quote in it.
rec = '3,Abhinav,3000,"કેમ છો""'
and ran with code:
result = csv.reader([rec.encode("utf-8")], delimiter=',').reader.next()
It gives output as:
In Python 2.7.5 : [3,Abhinav,3000,'"કેમ છો""']
In python 2.6.6 : Gives exception - newline inside string