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Python List Comprehensions All In One

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Python List Comprehensions All In One

列表推导式

image

BDFL Pronouncements

The syntax proposed above is the Right One.
The form [x, y for ...] is disallowed; ❌
one is required to write [(x, y) for ...] ✅
The form [... for x... for y...] nests, with the last index varying fastest, just like nested for loops. 🚀

https://peps.python.org/pep-0202/

List displays

https://docs.python.org/3/reference/expressions.html#list-displays

REPL

https://www.runoob.com/try/runcode.php?filename=HelloWorld&type=python3

demos

list, enumerate, range, lambda, for...loop

https://leetcode.com/problems/running-sum-of-1d-array/submissions/

python dynamic create list

python create list with for loop one line

https://stackoverflow.com/questions/1545050/python-one-line-for-expression

refs

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