Method _expand_aliases

lib/matplotlib/font_manager.py:1337–1340

(family)

    @staticmethod
    def _expand_aliases(family):
        if family in ('sans', 'sans serif'):
            family = 'sans-serif'
        return mpl.rcParams['font.' + family]

    # Each of the scoring functions below should return a value between
    # 0.0 (perfect match) and 1.0 (terrible match)