fruits = ['banana', 'apple', 'orange', 'tomato'] for f in fruits: print 'A', f 结果: A banana A apple A orange A tomato
字符成了空格?
fruits = ['banana', 'apple', 'orange', 'tomato'] for f in fruits: print 'A', f 结果: A banana A apple A orange A tomato
字符成了空格?