From f5f49db0f31313222ce3610557d9850c7ccf6665 Mon Sep 17 00:00:00 2001
From: robot-piglet <robot-piglet@yandex-team.com>
Date: Fri, 3 Jul 2026 12:37:53 +0300
Subject: Intermediate changes
 commit_hash:47ec4dd3a2796a69b8ced851063e7f8687b586dd

---
 contrib/python/ydb/py3/.dist-info/METADATA |  2 +-
 contrib/python/ydb/py3/ya.make             |  2 +-
 contrib/python/ydb/py3/ydb/convert.py      | 11 ++++++++++-
 contrib/python/ydb/py3/ydb/ydb_version.py  |  2 +-
 4 files changed, 13 insertions(+), 4 deletions(-)

(limited to 'contrib/python')

diff --git a/contrib/python/ydb/py3/.dist-info/METADATA b/contrib/python/ydb/py3/.dist-info/METADATA
index 809298530a7..b8bfb94e02d 100644
--- a/contrib/python/ydb/py3/.dist-info/METADATA
+++ b/contrib/python/ydb/py3/.dist-info/METADATA
@@ -1,6 +1,6 @@
 Metadata-Version: 2.1
 Name: ydb
-Version: 3.29.6
+Version: 3.29.7
 Summary: YDB Python SDK
 Home-page: http://github.com/ydb-platform/ydb-python-sdk
 Author: Yandex LLC
diff --git a/contrib/python/ydb/py3/ya.make b/contrib/python/ydb/py3/ya.make
index 5c39099e85f..db7c11f9961 100644
--- a/contrib/python/ydb/py3/ya.make
+++ b/contrib/python/ydb/py3/ya.make
@@ -2,7 +2,7 @@
 
 PY3_LIBRARY()
 
-VERSION(3.29.6)
+VERSION(3.29.7)
 
 LICENSE(Apache-2.0)
 
diff --git a/contrib/python/ydb/py3/ydb/convert.py b/contrib/python/ydb/py3/ydb/convert.py
index 89f28ecc597..456fd4c9a26 100644
--- a/contrib/python/ydb/py3/ydb/convert.py
+++ b/contrib/python/ydb/py3/ydb/convert.py
@@ -23,6 +23,15 @@ def _initialize():
 _initialize()
 
 
+class _MissingItemError(AttributeError, KeyError):
+    # Dotted access to a missing row/struct field used to leak KeyError; since
+    # 3.29.5 it raises AttributeError (the correct protocol, e.g. for hasattr
+    # and copy). This combined type is both, so callers that still catch
+    # KeyError — as they had to before 3.29.5 — keep working alongside the new
+    # AttributeError. Prefer catching AttributeError in new code.
+    __slots__ = ()
+
+
 class _DotDict(dict):
     # A lazy __dict__ is declared on purpose: it is not materialized until a row
     # is written to (or its __dict__ is introspected), so untouched read-only
@@ -38,7 +47,7 @@ class _DotDict(dict):
         try:
             return self[item]
         except KeyError:
-            raise AttributeError(item) from None
+            raise _MissingItemError(item) from None
 
 
 def _is_decimal_signed(hi_value):
diff --git a/contrib/python/ydb/py3/ydb/ydb_version.py b/contrib/python/ydb/py3/ydb/ydb_version.py
index 989938e1be0..453174f4b21 100644
--- a/contrib/python/ydb/py3/ydb/ydb_version.py
+++ b/contrib/python/ydb/py3/ydb/ydb_version.py
@@ -1 +1 @@
-VERSION = "3.29.6"
+VERSION = "3.29.7"
-- 
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