_panphon.py 文件源码

def _read_table(self, filename):
        """Read the data from data/ipa_all.csv into self.segments, a
        list of 2-tuples of unicode strings and sets of feature tuples and
        self.seg_dict, a dictionary mapping from unicode segments and sets of
        feature tuples.
        """
        filename = pkg_resources.resource_filename(
            __name__, filename)
        segments = []
        with open(filename, 'rb') as f:
            reader = csv.reader(f, encoding='utf-8')
            header = next(reader)
            names = header[1:]
            for row in reader:
                seg = row[0]
                vals = row[1:]
                specs = set(zip(vals, names))
                segments.append((seg, specs))
        seg_dict = dict(segments)
        return segments, seg_dict, names