day09 函数的定义 # len() s = 'alexdsb' count = 0 for i in s: count += 1 print(count) s = [1,2,23,3,4,5,6] count = 0 for i in s: count += 1 print(count) s = (1,2,23,3,4,5,6) count = 0 for i in s: count += 1 print(count) def func(): s = (1,2,3,4,5,6) count…