archivebot.py 文件源码

def _compress(path):
    with open(path, "rb") as archive:
        directory, filename = _split_compress_path(path)
        prefix, suffix = os.path.splitext(filename)

        with _unique_writable_file(directory, prefix, suffix + ".gz") as (gz_path, gz_file):
            compressed = gzip.GzipFile(fileobj=gz_file)
            try:
                compressed.writelines(archive)
            finally:
                compressed.close()

    try:
        os.remove(path)
    except OSError:
        pass

    return gz_path