python 循环以及循环控制

import time

s = "Hello"
l = [1, 2, 3, 'a', 'b']
t = (7, 8, 9, 'c', 'd')

d = {1:111, 2:222, 5:555, 3:333}

for k, v in d.items():
print k, v
# time.sleep(1)
else:
print "Ending ..."

for x in range(1, 11):
print x
if x == 3:
pass
if x == 2:
print 'Hello 2'
continue
if x == 5:
pass
# exit()
if x == 6:
break
print "#"*50
else:
print "Normal Ending..."

x = ''
while x != 'q':
print "hello"
x = raw_input("please input something, q for quit:")
if not x:
break
if x == "c":
continue
print "once more time ~~~~~~"
else:
print "ending..."