From c2129b9190a552a31499eef178cd01ce116bd0ee Mon Sep 17 00:00:00 2001
From: leilei_snow <nilc@qq.com>
Date: Tue, 21 Apr 2020 12:38:33 +0000
Subject: [PATCH] Modify wrong type description.

---
 mindspore/nn/dynamic_lr.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mindspore/nn/dynamic_lr.py b/mindspore/nn/dynamic_lr.py
index 266587c5c3..b88a7b7355 100644
--- a/mindspore/nn/dynamic_lr.py
+++ b/mindspore/nn/dynamic_lr.py
@@ -32,7 +32,7 @@ def piecewise_constant_lr(milestone, learning_rates):
 
     Args:
         milestone (Union[list[int], tuple[int]]): A list of milestone. This list is a monotone increasing list.
-        learning_rates (Union[list[float], tuple[int]]): A list of learning rates.
+        learning_rates (Union[list[float], tuple[float]]): A list of learning rates.
 
     Returns:
         list[float]. The size of list is :math:`M_N`.