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This article is to share with you about what the list understanding is in python. The editor thinks it is very practical, so share it with you as a reference and follow the editor to have a look.

List understanding

List understanding is another more common and elegant way of making lists.

Instead of creating an empty list and adding each element to the end, you just define the list and its contents in the following format:

New_list = [expression for item in iterable (if conditional)]

For example:

Another example:

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