Function comma_separated

lib/matplotlib/_fontconfig_pattern.py:57–58

(elem)

@cache  # The parser instance is a singleton.
def _make_fontconfig_parser():
    def comma_separated(elem):
        return elem + ZeroOrMore(Suppress(",") + elem)

    family = Regex(fr"([^{_family_punc}]|(\\[{_family_punc}]))*")
    size = Regex(r"([0-9]+\.?[0-9]*|\.[0-9]+)")