Python 字典 Print 格式化

__author__ = 'dell'



ab = {'Swaroop': '[email protected]', 'Larry': '[email protected]', 'Matsumoto': '[email protected]',

      'Spammer': '[email protected]'}



print "Swaroop's address is %s" % ab['Swaroop']



# add a key/value pair

ab['Guido'] = '[email protected]'



del ab['Spammer']



print "\nthere is %d contacts in the address-book\n" % len(ab)

for name, address in ab.items():

    print 'contact %s at %s' % (name, address)

    

if 'Guido' in ab:

    print "\n Guido's address is %s" % ab["Guido"]