[mypy] Add type annotations for linked queue in data structures (#5533)
* [mypy] Add/fix type annotations for linked queue in data_structures * add return type annotation to __iter__ * Add more readable syntax
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Dylan Buchi committed
20e09c3ec2021edf7e6cfd85299544c651012919
Parent: 11ec2fd
Committed by GitHub <noreply@github.com>
on 10/23/2021, 9:56:58 AM