Introducing Python © Chirag Wazir 2002 | Prev Index Next |
Keys can be any immutable type which only contains immutable types
fruits = {'apple': 'red', 'banana': 'yellow'} fruits['grape'] = 'green' fruits {'grape': 'green', 'apple': 'red', 'banana': 'yellow'} fruits['banana'] = 'yellow/green' fruits {'grape': 'green', 'apple': 'red', 'banana': 'yellow/green'} fruits['apple'] 'red' fruits.keys() ['grape', 'apple', 'banana'] fruits.values() ['green', 'red', 'yellow/green'] fruits.has_key('orange') 0 'banana' in fruits 1 del fruits['banana'] fruits {'grape': 'green', 'apple': 'red'} |