On 6/20/2011 10:30 AM, Florencio Cano wrote:
To make an example: imaging Bingo.Shuffle the numbers, each number sorted
should be removed from the container, how would it implemented?
The structure seems a set -> unordered collection of unique elements.
You can select a random element from the set with
random.sample(container, num_of_elems)
And then remove the elem from the set with remove.
random.sample(someset) just turns the set into a sequence (tuple).
For bingo, where you will play multiple games,
start with an immutable collection balls = ('A1', 'A2', ...)
that you cannot accidentally modify and can repeatedly copy.
For each game, copy to a list game = list(balls).
Then random.shuffle(game), and game.pop() balls as needed.
Other situations will need other solutions.
--
Terry Jan Reedy
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