def METHOD_NAME(zip_path, python_score_code=None):
    """Pass the directory path of the model to be converted from SAS Viya 3.5 to
    SAS Viya 4.
    This will remove any .sas files, adjust the ModelProperties.json and
    fileMetaData.json files, and modify the score code.
    Parameters
    ----------
    zip_path : string or Path object
        Location of files in the SAS Viya 3.5 model zip.
    python_score_code : string, optional
        File name of the Python score code. If None, then the name is determined by the
        files in the model zip. Default value is None.
    """
    delete_sas_files(zip_path)
    score_resource, python_score_code = convert_metadata(zip_path, python_score_code)
    convert_score_code(zip_path, score_resource, python_score_code)