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- # 'ab' is short for 'a'ddress'b'ook
- ab = { 'Swaroop' : 'swaroop@swaroopch.com',
- 'Larry' : 'larry@wall.org',
- 'Matsumoto' : 'matz@ruby-lang.org',
- 'Spammer' : 'spammer@hotmail.com'
- }
- print "Swaroop's address is", ab['Swaroop']
- # Deleting a key-value pair
- del ab['Spammer']
- print '\nThere are {} contacts in the address-book\n'.format(len(ab))
- for name, address in ab.items():
- print 'Contact {} at {}'.format(name, address)
- # Adding a key-value pair
- ab['Guido'] = 'guido@python.org'
- if 'Guido' in ab:
- print "\nGuido's address is", ab['Guido']
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