From 3eee773814c392e497557bbad501e0add4c8eca9 Mon Sep 17 00:00:00 2001
From: 游雁 <zhifu.gzf@alibaba-inc.com>
Date: 星期日, 09 六月 2024 02:11:42 +0800
Subject: [PATCH] fix bug

---
 funasr/datasets/large_datasets/datapipes/map.py |    6 ++----
 1 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/funasr/datasets/large_datasets/datapipes/map.py b/funasr/datasets/large_datasets/datapipes/map.py
index 6e0168d..f7211f9 100644
--- a/funasr/datasets/large_datasets/datapipes/map.py
+++ b/funasr/datasets/large_datasets/datapipes/map.py
@@ -7,14 +7,12 @@
 
 class MapperIterDataPipe(IterableDataset):
 
-    def __init__(self,
-                 datapipe,
-                 fn=default_fn):
+    def __init__(self, datapipe, fn=default_fn):
         self.datapipe = datapipe
         self.fn = fn
 
     def set_epoch(self, epoch):
-        self.epoch = epoch
+        self.datapipe.set_epoch(epoch)
 
     def __iter__(self):
         assert callable(self.fn)

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