This PR introduces a fix to replace empty taxonomy strings (resulting from unresolved taxonomies) with 'Unassigned' label to prevent downstream issues with the resulting taxonomy (e.g. the pd.DataFrame -> TSVTaxonomyFormat transformer will turn those into NaN values)
This PR introduces a fix to replace empty taxonomy strings (resulting from unresolved taxonomies) with 'Unassigned' label to prevent downstream issues with the resulting taxonomy (e.g. the pd.DataFrame -> TSVTaxonomyFormat transformer will turn those into NaN values)
Closes #111.