[BioPython] nj files form alignments

Is it possible to create phylogenitc tree using Clustalw for Bio??
I need to get the nj file from the alignement of two sequences!

thanks
-- 
"Raffiniert ist der Herr Gott,
 aber boshaft ist Er nicht."

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Dr. Edoardo Saccenti
FiorGen Farmacogenomic Foundation
CERM Nuclear Magnetic Resonace Research Center
Scientific Pole - University of Florence
Via Luigi Sacconi n° 6
50019 Sesto Fiorentino (FI)
tel: +39 055 4574193
fax: +39 055 4574271
saccenti@xxxxxxxxxxxxx
www.cerm.unifi.it

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