Constructor problem
Robert Kern
rkern at ucsd.edu
Thu Oct 28 18:09:49 EDT 2004
Nick wrote:
> class Deck2:
> def __init__(self):
> self.deck = 52 * [Card()]
Here you are creating a single Card instance and putting the same object
into a list 52 times. Each slot in the list points to the same object.
Another lesson to take away from this: Don't optimize prematurely. The
simplest implementation should be fine unless proven otherwise via
profiling.
--
Robert Kern
rkern at ucsd.edu
"In the fields of hell where the grass grows high
Are the graves of dreams allowed to die."
-- Richard Harter
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