Question

有个python问题：从字符串“aa"至”mm"的排列组合打印出来

从字符串“aa"至”mm"的排列组合打印出来，例如"aa""ab""ac"..."km'"lm""mm",用python代码怎样编啊

Answer 1

for i in range(97,110): #97为ASCII中a代码，109为m
for j in range(97,110):
print unichr(i)+unichr(j)

Answer 2

alp_set = range(ord('a'), ord('m')+1):
for i in alp_set:
print [join(chr(i),chr(j)) for j in alp_set]

追问

没有结果啊