From d008e084a21dc6a5118f947c5e6e429e92e6ba7f Mon Sep 17 00:00:00 2001
From: aodongbiao <aodongbiao@huawei.com>
Date: Mon, 26 Sep 2022 14:40:58 +0800
Subject: [PATCH] =?UTF-8?q?=E8=A7=A3=E5=86=B3=E5=91=8A=E8=AD=A6?=
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Signed-off-by: aodongbiao <aodongbiao@huawei.com>
Change-Id: I8e10789dca94bef1390f13a4f6f53ba63e9b29cf
---
 tools/syscap_check.py | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/tools/syscap_check.py b/tools/syscap_check.py
index a4932aa..e2b97fa 100644
--- a/tools/syscap_check.py
+++ b/tools/syscap_check.py
@@ -78,15 +78,15 @@ def read_value_from_json(filepath: str,
     if not os.path.isfile(filepath):
         print('error: "{}" is not a file.')
         return
-    f = open(filepath, 'r')
-    data = json.load(f)
-    for key in key_hierarchy:
-        try:
-            data = data[key]
-        except KeyError:
-            return
-        finally:
-            f.close()
+    with open(filepath, 'r', encoding='utf-8') as f:
+        data = json.load(f)
+        for key in key_hierarchy:
+            try:
+                data = data[key]
+            except KeyError:
+                return
+            finally:
+                pass
     data = [post_handler(x) for x in data if len(x) != 0 and not x.isspace()]
     if len(data) != 0:
         result_dict[filepath] = data