j bddlmZddlZddlZdd dZedkrddlZejdSdS) ) annotationsN quarterLengthreturncollections.Counter[t.Any]ctj}|D]2}t||r t||}||xxdz cc<3|S)a Return a collections.Counter of attribute usage for elements in a stream or StreamIterator >>> bach = corpus.parse('bach/bwv324.xml') >>> bachIter = bach.parts[0].recurse().getElementsByClass(note.Note) >>> qlCount = analysis.elements.attributeCount(bachIter, 'quarterLength') >>> qlCount.most_common(3) [(1.0, 12), (2.0, 11), (4.0, 2)] * Changed in v4: Returns a collections.Counter object. ) collectionsCounterhasattrgetattr)streamOrStreamIterattrNameposteks /Users/tedpeters/Documents/Projects/Claude Projects/Misc Tools/notename-sheets/.venv/lib/python3.11/site-packages/music21/analysis/elements.pyattributeCountrs](3':'<'rs#"""""* zNNNGr