try: source = open("truc.txt",'r') creation = open("truc.html",'w') creation.close() cible = open("truc.html",'a') cible.write("\n") cible.write("\n") i = 1 def h1(mot) contenu=contenu while True : #{ print "lecture de la ligne ",i line = source.readline() if line == "": break else: print "Ecriture de la ligne" cible.write(line + "\n") test=line.split(' ',1[0] i = i+1 #} source.close() cible.write("") cible.close() except IOError, e: print "erreur de lecture : ",e