!740 Fix gpu send data twice problem

Merge pull request !740 from xiefangqi/md_fix_gpu_issue1
5 years ago · 77acb44b23
parent aff653e931 3bacea7bba
commit 77acb44b23
1 changed files with 1 additions and 1 deletions
--- a/mindspore/dataset/engine/iterators.py
+++ b/mindspore/dataset/engine/iterators.py
@ -248,7 +248,7 @@ class Iterator:
        return self.depipeline.GetNumClasses()
    def __deepcopy__(self, memo):
-        return Iterator(copy.deepcopy(self.dataset, memo))
+        return self
 class DictIterator(Iterator):