Biopieces.open(options[:stream_in], options[:stream_out]) do |input, output|
Fasta.open(file_fasta, mode="w") do |fasta_io|
input.each_record do |record|
Biopieces.open(options[:stream_in], options[:stream_out]) do |input, output|
Fasta.open(file_fasta, mode="w") do |fasta_io|
input.each_record do |record|