>>> for ch in 'abcd': ... print ch ... a b c d >>> for ch in 'ancd': ... print ch, ... a n c d
print語句默認會給每一行添加一個換行符,只要在print語句後面添加一個逗號,就能夠改變這種行爲函數
>>> range(1,4) [1, 2, 3] >>> range(4) [0, 1, 2, 3] >>> range(1,4,2) [1, 3]
>>> for i in range(len(alist)): ... print "%s:%s" % (i,alist[i]) ... 0:tom 1:bob 2:vs 3:cm