>>> shoplist = ['apple','orange','pear','peach']
>>> for i in shoplist:
... print i...
apple
orange
pear
peach
但是如果在输出的i后面加上一个逗号,效果会很不一样。
>>> shoplist = ['apple','orange','pear','peach']
>>> for item in shoplist:
... print item,
...
apple orange pear peach
(我们在print
语句的结尾使用了一个 逗号 来消除每个print
语句自动打印的换行符。这样做有点难看,不过确实简单有效。)
摘自 (a byte of python)