Problem rendering indic fonts in Tkinter

[varun embar]

Hi,
I was trying to build a kannada word processor using tkinter.But i have some
problem rendering conjunct consonants.
For eg:-
a = Text(root)
a.insert(INSERT,unichr(0x0c95)+unichr(0x0ccd)+unichr(0x0c95))

this gives two separate consonants rather than one conjunct consonant
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