Bob Belderbos on X: "You can use itertools.chain to flatten a list of iterables (for more levels use recursion) #Python #tips https://t.co/ApqrxOg1IS" / X
Python Basics itertools chain from iterables - YouTube
Python: Unleashing the Magic (4 — itertools) | Stackademic
Improve Efficiency with ITERTOOLS Module in python. | by Ebo Jackson | Level Up Coding
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itertools.chain's T · Issue #2049 · python/typeshed · GitHub