remove forgotten print

        # check format

        img_format = self._tarball.get_str("format")

        try:

            print img_format

            print self.format

            print math.floor(float(self.format)) + 1.0

            #print(int(self.format) + 1)

            print 'toto'

            if float(img_format) >= math.floor(float(self.format)) + 1.0:

                print 'otot'

                raise Exception()

        except:

            raise Exception("Invalid image format %s" % img_format)