From be413666b709f78ada854a82c57e386999cafe76 Mon Sep 17 00:00:00 2001
From: topduke <784990967@qq.com>
Date: Wed, 27 Oct 2021 15:52:15 +0800
Subject: [PATCH] modify dtype='int64' to ='int32' for windows train

---
 ppocr/losses/rec_nrtr_loss.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ppocr/losses/rec_nrtr_loss.py b/ppocr/losses/rec_nrtr_loss.py
index 41714dd2..76cd36b6 100644
--- a/ppocr/losses/rec_nrtr_loss.py
+++ b/ppocr/losses/rec_nrtr_loss.py
@@ -22,7 +22,7 @@ class NRTRLoss(nn.Layer):
             log_prb = F.log_softmax(pred, axis=1)
             non_pad_mask = paddle.not_equal(
                 tgt, paddle.zeros(
-                    tgt.shape, dtype='int64'))
+                    tgt.shape, dtype='int32'))
             loss = -(one_hot * log_prb).sum(axis=1)
             loss = loss.masked_select(non_pad_mask).mean()
         else:
-- 
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