def get_corpus(filename: str) -> frozenset:
    """
    Read corpus from file and return a frozenset

    :param string filename: file corpus
    """
    lines = []
    with open(os.path.join(corpus_path(), filename), "r", encoding="utf-8-sig") as fh:
        lines = fh.read().splitlines()

    return frozenset(lines)
def get_corpus ( filename : str ) -> frozenset : lines = [ ] with open ( os . path . join ( corpus_path ( ) , filename ) , "r" , encoding = "utf-8-sig" ) as fh : lines = fh . read ( ) . splitlines ( ) return frozenset ( lines )
Read corpus from file and return a frozenset

    :param string filename: file corpus