Write a Python script that converts an alignment in PHYLIP
format to FASTA. In a PHYLIP formatted alignment the first two
lines are the number of sequences and the length of the aligned
sequences. Each remaining line has the sequence name followed by
one or more spaces and the sequence. 

For example if the input in the file dna.txt is

2 10
human	ACCGTGAAAA
mouse	ACC----AAA

then your program should output

>human
ACCGTGAAAA
>mouse
ACC----AAA

Your program should work for any input file and not just this example. 
Submit a hardcopy in class on Oct 21st.