https://developers.google.com/protocol-buffers/docs/pythontutorial
protoc -I=$SRC_DIR --python_out=$DST_DIR $SRC_DIR/addressbook.proto https://developers.google.com/protocol-buffers/docs/pythontutorial
protoc -I=$SRC_DIR --python_out=$DST_DIR $SRC_DIR/addressbook.proto ![TestLink导出用例转换工具(XML2Excel)[图]](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs=)