Gestione delle lingue py class

LINGUE = ["it","de","ru","pl","fr","de","gr","en","tr"]

class language(object):
    def __init__(self):
        self.f = None
        self.f1 = None
        self.text = None
        self.text = None
        self.ling = 0


    def lingua(self,ling):
        self.f = open("/pack/Index","r")
        self.text = self.f.readlines()
        for x in range(0,len(self.text)):
            if self.text[x].startswith("locale/"):
                self.text[x] = "locale/"+LINGUE[ling]+"/\n"
        self.text1 = "".join(self.text)
        self.f.close()
        self.f = open("/pack/Index","w")
        self.f.write(self.text1)
        self.f.close()
        self.f1 = open("locale.cfg","w")
        self.f1.write("10006 1252 "+LINGUE[ling])
        self.f1.close()