Library uses short argument names

`pylint` suggests using argument names with at least 3 letters. This library uses argument names of shorter length, and while these warnings have been disabled for now, they should be considered for renaming. This may require the rework of Learn Guides and other references to code snippets.

Start by auditing the library's short argument names against pylint's three-letter recommendation, then trace the affected Learn Guides and other code-snippet references. Done means the renaming scope is agreed, references are updated consistently, and the disabled warnings can be reconsidered.

Written by the indexing model from the issue text.