From: Thomas A Caswell <tcaswell@bnl.gov>
Date: Wed, 30 Oct 2019 23:50:38 +0000 (-0400)
Subject: MNT: do not import ABC directly from collections
X-Git-Tag: v2.0.0rc1~346^2~6
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=62d3d41382d919af4662c12876f3de6ca854fd54;p=thirdparty%2Fdnspython.git

MNT: do not import ABC directly from collections
---

diff --git a/dns/namedict.py b/dns/namedict.py
index f44cf6f9..0e1103f7 100644
--- a/dns/namedict.py
+++ b/dns/namedict.py
@@ -27,11 +27,14 @@
 
 """DNS name dictionary"""
 
-import collections
+try:
+    from collections.abc import MutableMapping
+except ImportError:
+    from collections import MutableMapping
 import dns.name
 
 
-class NameDict(collections.MutableMapping):
+class NameDict(MutableMapping):
     """A dictionary whose keys are dns.name.Name objects.
 
     In addition to being like a regular Python dictionary, this