[BioPython] Iterating over Blast file update

[Sameet Mehta]

HI,
i looked more closely at the file, and the trace, tried out a few things on 
the idle interpreter, and i realized that the error was being reported only 
with the first record in the blast file.  The other are working fine.  I 
guess i will have to do some error handling.  Can anybody tell me how do i 
do that, because i dont understand what is do be doneusing the tutorial.  I 
think i also had the same problem (first record not being parsed properly) 
with another file, but i am not sure.  I will get back on this issue soon

regards
Sameet
--
National Centre for Cell Science, Pune