From db6add8e1c2325d2de7e5ccdba060773794e5352 Mon Sep 17 00:00:00 2001
From: "xingjun.wang" <xingjun.wxj@alibaba-inc.com>
Date: Sat, 20 Jul 2024 19:39:35 +0800
Subject: [PATCH] fix download config copy

---
 modelscope/msdatasets/download/download_config.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/modelscope/msdatasets/download/download_config.py b/modelscope/msdatasets/download/download_config.py
index 0fc8b5cf..0fc95cd9 100644
--- a/modelscope/msdatasets/download/download_config.py
+++ b/modelscope/msdatasets/download/download_config.py
@@ -18,3 +18,6 @@ class DataDownloadConfig(DownloadConfig):
     oss_config: Optional[dict] = {}
     meta_args_map: Optional[dict] = {}
     num_proc: int = 4
+
+    def copy(self) -> 'DataDownloadConfig':
+        return self