From 8bdfca810e72790fd2f4fa0146bfd185456a8f94 Mon Sep 17 00:00:00 2001 From: Helin Date: Tue, 23 Dec 2025 09:57:06 +0300 Subject: [PATCH] Add functions for removing duplicates and counting items --- Week03/sequences_Helin_Harman.py | 11 +++++++++++ 1 file changed, 11 insertions(+) create mode 100644 Week03/sequences_Helin_Harman.py diff --git a/Week03/sequences_Helin_Harman.py b/Week03/sequences_Helin_Harman.py new file mode 100644 index 00000000..5ba3e167 --- /dev/null +++ b/Week03/sequences_Helin_Harman.py @@ -0,0 +1,11 @@ +def remove_duplicates(seq: list) -> list: + return list(set(seq)) + +def list_counts(seq: list) -> dict: + counts = {} + for item in seq: + counts[item] = counts.get(item, 0) + 1 + return counts + +def reverse_dict(d: dict) -> dict: + return {value: key for key, value in d.items()}