text: from Bio import SeqIO
  
  records = list(SeqIO.parse("ap006852.fasta", "fasta"))
  dna = records[0]
  
  print(dna.name)
  print(dna.description)
  print(dna.seq[:100])
  
  # or this way
  from Bio import SeqIO
  for record in SeqIO.parse("ls_orchid.fasta", "fasta"):
      print record.seq, len(record.seq)
  