From 5d9473de6dde11c87682205037217b7b2a495e6c Mon Sep 17 00:00:00 2001
From: wangshuide2020 <7511764+wangshuide2020@user.noreply.gitee.com>
Date: Thu, 16 Jul 2020 21:21:24 +0800
Subject: [PATCH] supplement the docstring of Histogram class.

---
 mindinsight/datavisual/data_transform/histogram.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/mindinsight/datavisual/data_transform/histogram.py b/mindinsight/datavisual/data_transform/histogram.py
index 7f4bf90..7bfff3b 100644
--- a/mindinsight/datavisual/data_transform/histogram.py
+++ b/mindinsight/datavisual/data_transform/histogram.py
@@ -75,7 +75,10 @@ class Histogram:
     Histogram data class.
 
     Args:
-        buckets (tuple[Bucket])
+        buckets (tuple[Bucket]): The buckets of histogram data.
+        max_val (number): The max value of histogram data.
+        min_val (number): The min value of histogram data.
+        count (int): The count of histogram data.
     """
 
     # Max quantity of original buckets.
-- 
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