options[:data_in].each do |file|
Fasta.open(file, mode='r') do |fasta|
fasta.each do |entry|
output.puts entry.to_bp
num += 1
options[:data_in].each do |file|
Fasta.open(file, mode='r') do |fasta|
fasta.each do |entry|
output.puts entry.to_bp
num += 1