标签:python class print highlight 循环 for else lis form
a = [1, 2, 3]
for i in a:
if i > 2:
a.insert(0, i)
# a = 死循环
for i in a[:]:
if i > 2:
a.insert(0, i)
# a = [3, 1, 2, 3]
for n in range(2, 10):
for x in range(2, n):
if n % x == 0:
break
else:
print "{}是质数".format(n),
# 2是质数 3是质数 5是质数 7是质数
标签:python class print highlight 循环 for else lis form
原文地址:http://www.cnblogs.com/lazySmeagol/p/7954113.html