From 0cb0f70afd721321791752766b1d2e074b82edff Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=9F=B3=E6=99=93=E4=BC=9F?=
 <39303645+Shixiaowei02@users.noreply.github.com>
Date: Tue, 11 Apr 2023 10:04:39 +0800
Subject: [PATCH] check the precision of cast operator test (#52317)

---
 python/paddle/fluid/tests/unittests/test_cast_op.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/python/paddle/fluid/tests/unittests/test_cast_op.py b/python/paddle/fluid/tests/unittests/test_cast_op.py
index 816c507cea7..baa5bc3d90d 100644
--- a/python/paddle/fluid/tests/unittests/test_cast_op.py
+++ b/python/paddle/fluid/tests/unittests/test_cast_op.py
@@ -68,7 +68,7 @@ class TestCastOpFp16ToFp32(OpTest):
         self.public_python_api = cast_wrapper
 
     def test_check_output(self):
-        self.check_output(atol=1e-3)
+        self.check_output()
 
     def test_grad(self):
         self.check_grad(['X'], ['Out'], check_prim=True, only_check_prim=True)
@@ -89,7 +89,7 @@ class TestCastOpFp32ToFp16(OpTest):
         self.public_python_api = cast_wrapper
 
     def test_check_output(self):
-        self.check_output(atol=1e-3)
+        self.check_output()
 
     def test_grad(self):
         self.check_grad(['X'], ['Out'], check_prim=True, only_check_prim=True)
-- 
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