From 3cb0fbbbef6400309768cb448cfbfad57021d0d1 Mon Sep 17 00:00:00 2001
From: wenkai <wenkai8@huawei.com>
Date: Tue, 19 May 2020 10:36:24 +0800
Subject: [PATCH] fix detail_cache.has_content works not properly (always
 return the wrong value false)

---
 mindinsight/datavisual/data_transform/data_manager.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/mindinsight/datavisual/data_transform/data_manager.py b/mindinsight/datavisual/data_transform/data_manager.py
index ee0cd04..c5f266b 100644
--- a/mindinsight/datavisual/data_transform/data_manager.py
+++ b/mindinsight/datavisual/data_transform/data_manager.py
@@ -369,6 +369,10 @@ class _DetailCacheManager(_BaseCacheManager):
         self._max_threads_count = 30
         self._loader_generators = loader_generators
 
+    def has_content(self):
+        """Whether this cache manager has train jobs."""
+        return bool(self._loader_pool)
+
     def size(self):
         """
         Get the number of items in this cache manager.
-- 
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