Unlist a list of list in python

Asked Aug 04 '17 at 15:09

Active Aug 04 '17 at 15:09

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I have a list of list like [[a], [b], [c]]. How do I make it: [a, b, c] efficently?

asked Aug 04 '17 at 15:09

Mat.S

1

That's called "flattening" a list, for future reference. – Carcigenicate Aug 04 '17 at 15:11
l = [["a"], ["b"], ["c"]] flat_list = [item for sublist in l for item in sublist] print (flat_list) – Ivan Sheihets Aug 04 '17 at 15:17

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