From 9153db2d275086bb951b696b3a4628c76a14ac90 Mon Sep 17 00:00:00 2001 From: Sherman Hui <11592023+shermanhui@users.noreply.github.com> Date: Thu, 21 Oct 2021 20:39:18 -0700 Subject: [PATCH] [mypy] fix: fix mypy error in singly_linked_list.py (#5517) The list comprehension shortcut was implicitly expecting a return value causing a mypy error since `insert_tail` doesn't return a value --- data_structures/linked_list/singly_linked_list.py | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/data_structures/linked_list/singly_linked_list.py b/data_structures/linked_list/singly_linked_list.py index 4a5dc8263..a4156b650 100644 --- a/data_structures/linked_list/singly_linked_list.py +++ b/data_structures/linked_list/singly_linked_list.py @@ -409,7 +409,9 @@ def test_singly_linked_list_2() -> None: 12.20, ] linked_list = LinkedList() - [linked_list.insert_tail(i) for i in input] + + for i in input: + linked_list.insert_tail(i) # Check if it's empty or not assert linked_list.is_empty() is False