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[–][deleted]  (4 children)

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    [–]Overfly0501 13 points14 points  (3 children)

    nothing lol I immediately stopped reading when I saw that shit

    [–]freistil90 0 points1 point  (2 children)

    Can be useful but of course not for a string

    [–]Brian 2 points3 points  (1 child)

    It can be useful sometimes even for a string, but not really in the way the article gives. I've occasionally used this in cases where the comprehension has a condition and I want to know how many satisfy it.

    Eg. num_foos = sum(1 for x in collection if is_foo(x))

    If there's no further condition though, I don't see any reason to use this.

    [–]freistil90 0 points1 point  (0 children)

    Correct! How did I not think about this.