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by Tulip68
3445 days ago
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That is a very bad idea in general and will lead to enormous memory leaks when large tee'd iterators get out of sync with one another. See here: This itertool may require significant auxiliary storage (depending on how much temporary data needs to be stored). In general, if one iterator uses most or all of the data before another iterator starts, it is faster to use list() instead of tee(). https://docs.python.org/2/library/itertools.html#itertools.t... |
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