From 8f609e510d92cc78065be36a65acde11818f9844 Mon Sep 17 00:00:00 2001
From: David Douard <david.douard@sdfa3.org>
Date: Wed, 29 Jul 2020 12:42:03 +0200
Subject: [PATCH] Import Mapping from collections.abc instead of collections
to fix a deprecationg warning.
---
swh/model/merkle.py | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/swh/model/merkle.py b/swh/model/merkle.py
index bddaa3c7..0311d9d1 100644
--- a/swh/model/merkle.py
+++ b/swh/model/merkle.py
@@ -6,7 +6,7 @@
"""Merkle tree data structure"""
import abc
-import collections
+from collections.abc import Mapping
from typing import Iterator, List, Set
@@ -66,7 +66,7 @@ def deep_update(left, right):
"""
for key, rvalue in right.items():
- if isinstance(rvalue, collections.Mapping):
+ if isinstance(rvalue, Mapping):
new_lvalue = deep_update(left.get(key, {}), rvalue)
left[key] = new_lvalue
else:
--
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