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Author gvanrossum
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Date 2004-03-22.19:39:03
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Only the outermost (last) iterable should be precomputed.

While

  (f(x,y) for x in A(y) for y in B)

is not the same as

  ((f(x,y) for x in A(y)) for y in B)

I think the scoping should be done similarly.
History
Date User Action Args
2007-08-23 15:31:38adminlinkissue872326 messages
2007-08-23 15:31:38admincreate