python for 循环迭代

for 循环迭代

# -*- coding: utf-8 -*-

words = ['this','is','an','apple']

for word in words :
    print word


print

product_list = [
            ('height',100),
            ('width',200),
            ('length',300) ]

for val,data in product_list:
    print val,data

运行结果:

this
is
an
apple

height 100
width 200
length 300