def save(self, filename=None):
        filename = Path(filename) if filename is not None else self.filename
        with filename.open("w") as f:
            f.write(self.yaml)
def test_parse_include():
    filepaths, current_line = mariofile.parse_include(INCLUDE_FILE.splitlines(True))
    assert filepaths == ['prova.ini', 'altrofile.ini']
    assert current_line == 4
    filepaths, current_line = mariofile.parse_include(INCLUDE_UNIQUE_FILE.splitlines(True))
    assert filepaths == ['prova.ini']
    assert current_line == 1