1 def f(): 2 s = "test" 3 m = s.__len__ 4 n = "test".__len__ 5 print m() 6 print n() 7 8 def g(): 9 l = [1] 10 m = l.__len__ 11 n = [1].__len__ 12 print m() 13 print n() 14 15 f() 16 g()