From 5f383414b391fb50656dfdab43496884dff45460 Mon Sep 17 00:00:00 2001
From: "guangjun.hgj" <guangjun.hgj@alibaba-inc.com>
Date: Thu, 25 May 2023 20:14:32 +0800
Subject: [PATCH] update code.

---
 oss2/api.py       | 2 ++
 oss2/xml_utils.py | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/oss2/api.py b/oss2/api.py
index 07d7f8fe..1b4b6860 100644
--- a/oss2/api.py
+++ b/oss2/api.py
@@ -1085,6 +1085,8 @@ def object_exists(self, key, headers=None):
             self.get_object_meta(key, headers=headers)
         except exceptions.NoSuchKey:
             return False
+        except exceptions.NoSuchBucket:
+            raise
         except exceptions.NotFound:
             return False
         except:
diff --git a/oss2/xml_utils.py b/oss2/xml_utils.py
index 1cc7b9f3..6528505e 100644
--- a/oss2/xml_utils.py
+++ b/oss2/xml_utils.py
@@ -223,7 +223,7 @@ def parse_list_buckets(result, body):
     if result.is_truncated:
         result.next_marker = _find_tag(root, 'NextMarker')
 
-    if root.find('Owner'):
+    if root.find('Owner') is not None:
         result.owner = Owner(_find_tag_with_default(root, 'Owner/DisplayName', None), _find_tag_with_default(root, 'Owner/ID', None))
 
     for bucket_node in root.findall('Buckets/Bucket'):