meter.MeasureIndexer returns empty dataframe

ELVIS-Project / vis-framework

Thoroughly modern symbolic musical data analysis suite.

http://elvisproject.ca/

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meter.MeasureIndexer returns empty dataframe #446

Open musicnerd opened 7 years ago

musicnerd commented 7 years ago

running the get_data method with argument 'measure' or 'meter.MeasureIndexer' on an indexed piece returns an empty dataframe. I've tried this with many different pieces and using both midi and kern. I guess this will have to be rewritten, or else we just have to revert back to music21 to compute and convert back into a pandas series.

musicnerd commented 7 years ago

OK so I did get the measure indexer to work, but only with VIS 3.X (obviously) and only with file formats that contain measures (which apparently midi does not). Not sure why the previous tests with kern didn't work.