From 35d8fcf781b669823212b49e498b81acae308008 Mon Sep 17 00:00:00 2001 From: Angelos Chalaris Date: Tue, 20 Aug 2019 16:12:11 +0300 Subject: [PATCH] Add similarity snippet --- snippets/similarity.md | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 snippets/similarity.md diff --git a/snippets/similarity.md b/snippets/similarity.md new file mode 100644 index 000000000..f0d2eb800 --- /dev/null +++ b/snippets/similarity.md @@ -0,0 +1,17 @@ +--- +title: similarity +tags: list,beginner +--- + +Returns a list of elements that exist in both lists. + +Use list comprehension on `a` to only keep values contained in both lists. + +```py +def similarity(a, b): + return [item for item in a if item in b] +``` + +```py +similarity([1, 2, 3], [1, 2, 4]) # [1, 2] +```