I need speed here. What will be the fastest method or does it matter? (for the example 'a' is only 3 values for the clarity of the example) a = [1,3,4.] ##
method1: f.write("vec %f %f %f \n" % (a[0],a[1],a[2])) method2: f.write("vec " + str(a[0]) + " " + str(a[1]) + " " + str(a[2]) + "\n") also it there a relevant speed difference between making few small write instead of 1 bigger one. Thanks for any feed back, Eric -- http://mail.python.org/mailman/listinfo/python-list