From 92ca64b7f431050639cd751100980bcfdb234c36 Mon Sep 17 00:00:00 2001 From: Emir Ozer Date: Tue, 3 Nov 2026 13:48:23 +0300 Subject: [PATCH] Add Week3 sequences hw --- Week03/sequences_nazmi_emir_ozer.py | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 Week03/sequences_nazmi_emir_ozer.py diff --git a/Week03/sequences_nazmi_emir_ozer.py b/Week03/sequences_nazmi_emir_ozer.py new file mode 100644 index 00000000..8d8cdd94 --- /dev/null +++ b/Week03/sequences_nazmi_emir_ozer.py @@ -0,0 +1,26 @@ +def remove_duplicates(seq: list) -> list: + """ + This function removes duplicates from a list. + """ + return list(dict.fromkeys(seq)) + +def list_counts(seq: list) -> dict: + """ + This function counts the number of occurrences of each item in a list. + """ + counts = {} + for item in seq: + if item in counts: + counts[item] =counts[item]+1 + else: + counts[item]=1 + return counts + +def reverse_dict(d: dict) -> dict: + """ + This function reverses the keys and values of a dictionary. + """ + result = {} + for k ,v in d.items(): + result[v]=k + return result