Python 学习笔记

>>> user = raw_input('Enter login name: ')
Enter login name: root

>>> print 'Your login name is:', user
Your login name is: root

>>> num = raw_input('Now enter a number: ')
Now enter a number: 1024

>>> print 'Doubling your number: %d' % (int(num) * 2)
Doubling your number: 2048