From 563068d0f2f727d8243058273104f0d7b459707a Mon Sep 17 00:00:00 2001
From: ShenYuhan <yhan_shen@163.com>
Date: Fri, 10 Jul 2020 13:06:44 +0800
Subject: [PATCH] support add_histogram in visualdl (#335)

---
 parl/utils/visualdl.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/parl/utils/visualdl.py b/parl/utils/visualdl.py
index bbf1aa0..6988a23 100644
--- a/parl/utils/visualdl.py
+++ b/parl/utils/visualdl.py
@@ -19,7 +19,7 @@ from parl.utils.machine_info import get_ip_address
 __all__ = []
 
 _writer = None
-_WRITTER_METHOD = ['add_scalar']
+_WRITTER_METHOD = ['add_scalar', 'add_histogram', 'close', 'flush']
 
 
 def create_file_after_first_call(func_name):
-- 
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