pip install biopython python from Bio import SeqIO python file_path = "sequence.fasta" records = SeqIO.parse(file_path, "fasta") sequence = next(records).seq python sequence_length = len(sequence) nucleotide_count = len(sequence) python protein_sequence = sequence.translate() python from Bio import pairwise2 alignments = pairwise2.align.globalxx(sequence1, sequence2) python from Bio.Seq import Seq sequence_obj = Seq(str(sequence)) reversed_sequence = sequence_obj.reverse_complement()