iterable in A Sentence

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    Java 8 Iterable. forEach() vs foreach loop.

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    If an Iterable(tuple, list, generator, etc.) is the input, the from_Iterable class method may be used:.

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    If repeated usage of these functions is required, consider turning the Iterable into an actual heap.

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    This allows you to chain lists(or any Iterable) together for processing without copying the items to a new list:.

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    An Iterable is the last part of a list comprehension, and all generators are Iterable, so they're often used like so:.

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    To force the generator to immediately return its pending values, you can pass it into list()(just like you could any Iterable):.

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    But it isn't probably the prototypical type of Iterable that comes to mind when thinking of iterators(i.e., for x in collection: do_something(x)).

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    Say you wanted to create a your own range function that produces an Iterable range of numbers, you could do it like so,

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    The generator object"remembers" where it was in the looping the last time you called it--this way, if you're using an Iterable to(say) count to 50 billion, you don't have to count to 50 billion all at once and store the 50 billion numbers to count through.

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