#!/usr/bin/env python3 def ADN_traduc(alphabet): import sys from Bio.Seq import Seq from Bio.Alphabet import IUPAC f_lire = open(sys.argv[1], mode ='r') une_ligne = f_lire.readline() coding_dna = Seq(une_ligne, alphabet) print(coding_dna) print(coding_dna.translate()) from Bio.Alphabet import IUPAC ADN_traduc(IUPAC.unambiguous_dna) # -> ATGGCCATTGTAATGGGCCGCTGAAAGGGTGCCCGATAG # -> MAIVMGR*KGAR*