From 0d639678d33a0f085851a07259b8fe2782943118 Mon Sep 17 00:00:00 2001
From: Irit Katriel <1055913+iritkatriel@users.noreply.github.com>
Date: Mon, 10 Jan 2022 18:59:21 +0000
Subject: bpo-46332: use raise..from instead of assigning __cause__ and raising
 (GH-30517)

---
 Lib/logging/config.py | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/Lib/logging/config.py b/Lib/logging/config.py
index 3bc63b7..9bc07ed 100644
--- a/Lib/logging/config.py
+++ b/Lib/logging/config.py
@@ -30,7 +30,6 @@ import logging
 import logging.handlers
 import re
 import struct
-import sys
 import threading
 import traceback
 
@@ -392,11 +391,9 @@ class BaseConfigurator(object):
                     self.importer(used)
                     found = getattr(found, frag)
             return found
-        except ImportError:
-            e, tb = sys.exc_info()[1:]
+        except ImportError as e:
             v = ValueError('Cannot resolve %r: %s' % (s, e))
-            v.__cause__, v.__traceback__ = e, tb
-            raise v
+            raise v from e
 
     def ext_convert(self, value):
         """Default converter for the ext:// protocol."""
-- 
cgit v0.12