[BioPython] FASTA input module + Nussinov algorithm module: RNA secondary structure predicti

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I am just writing to request a bit of help - I wish to set up a system that 
will take multiple RNA sequences in FASTA format and feed them into a 
Nussinov RNA secondary structure prediction program. I have found a good 
python module for the Nussinov on the web at:

http://bioinfo.sarang.net/Moin/Nussinov_2epy

Discovering this has pleased me no end. Has anyone got any idea where i can 
find a FASTA input python module and how I would interlink it to the 
nussinov module that i already have? It may need to be spelt out to me as my 
python expertise is south of poor.
I have seen some info on python fasta input code at:

  
http://www.pasteur.fr/recherche/unites/sis/formation/python/ch02s08.html#ex_readingfasta

But i have no idea how to go about integrating this with my nussinov module. 
Any suggestions would be greatly appreciated and will maybe once again give 
me the luxury of sleep.





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