From 723cbe9ffa0a40ca2103c9023648f503469a0047 Mon Sep 17 00:00:00 2001
From: Shang Zhizhou <shangzhizhou@baidu.com>
Date: Tue, 7 Dec 2021 16:42:02 +0800
Subject: [PATCH] update logsumexp doc (#37883)

* update logsumexp doc

* update api doc

* update api doc
---
 python/paddle/tensor/math.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/python/paddle/tensor/math.py b/python/paddle/tensor/math.py
index 36d61fa0854..df0116c4c29 100755
--- a/python/paddle/tensor/math.py
+++ b/python/paddle/tensor/math.py
@@ -1078,7 +1078,8 @@ def logsumexp(x, axis=None, keepdim=False, name=None):
        logsumexp(x) = \\log\\sum exp(x)
 
     Args:
-        x (Tensor): The input Tensor with data type float32, float64.
+        x (Tensor): The input Tensor with data type float32 or float64, which 
+            have no more than 4 dimensions.
         axis (int|list|tuple, optional): The axis along which to perform
             logsumexp calculations. ``axis`` should be int, list(int) or
             tuple(int). If ``axis`` is a list/tuple of dimension(s), logsumexp
-- 
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