找重复数

#!/usr/bin/python

baseNumber = int(raw_input(‘Please input a number: ‘))
newNumber = baseNumber
while True:
        newNumber = newNumber+1
        strNewNumber = str(newNumber)
        print "---> %s" % strNewNumber
        okFlag = False
        for i in xrange(len(strNewNumber)):
                if i == len(strNewNumber)-1:
                        okFlag=True
                        break
                if strNewNumber[i] == strNewNumber[i+1]:
                        break
        if okFlag:
                print "OK========> %s" % strNewNumber
                break

[damuser@limingwei myCode]$ ./duplicate_number.py 
Please input a number: 1227
---> 1228
---> 1229
---> 1230
OK========> 1230