In large codebases the main problem with imports is "where that thing comes from" -- you really want explicit imports. Especially if something broke in build and you're not sure you have correct versions of dependencies (what dependency that name came from).

In small codebases anything would work.

PS: why do you even look at imports? Any decent editor just hides it, you never need it, you navigate just by clicking/hotkeys on names directly from code.