Write a Python program that takes as input a query sequence in
query.fasta and database sequences in database.fasta and outputs
the names of the top three highest scoring sequences in database.fasta.

Submit one .py file containing all your solution. This means the
functions that you use must also be in this file. 

Test your program on the haemoglobin and cytochrome query and database 
sequences provided on the course website. Your program should output
scores similar to the examples on the website. 

We will test your program on a different dataset unknown to you. 

HOW TO SUBMIT YOUR ASSIGNMENT:

Copy your solution to your course directory 

/afs/cad/courses/ccs/s14/bnfo/136/002/<UCID>

Use the Unix command 

cp <yoursolution>.py /afs/cad/courses/ccs/s14/bnfo/136/002/<UCID>/

DUE DATE: 2:30pm, March 7th, 2014

Good luck!