From 590f9d9f4983cafb63b34cab24f3956b59c42ae8 Mon Sep 17 00:00:00 2001
From: Ryan Little <rlittle@mailgun.com>
Date: Mon, 12 Dec 2022 14:01:49 -0500
Subject: [PATCH] feat(python): update collections import for 3.10

---
 flanker/addresslib/drivers/dns_lookup.py   | 8 ++++++--
 flanker/addresslib/drivers/redis_driver.py | 8 ++++++--
 2 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/flanker/addresslib/drivers/dns_lookup.py b/flanker/addresslib/drivers/dns_lookup.py
index b3625082..349e97f9 100644
--- a/flanker/addresslib/drivers/dns_lookup.py
+++ b/flanker/addresslib/drivers/dns_lookup.py
@@ -1,8 +1,12 @@
-import collections
 import dnsq
+import sys
+if sys.version_info.major == 3 and sys.version_info.minor >= 10:
+    from collections.abc import MutableMapping
+else:
+    from collections import MutableMapping
 
 
-class DNSLookup(collections.MutableMapping):
+class DNSLookup(MutableMapping):
     """
     DNSLookup has the same interface as a dict, but talks to a DNS server
     """
diff --git a/flanker/addresslib/drivers/redis_driver.py b/flanker/addresslib/drivers/redis_driver.py
index 773b1c3f..16b68d53 100644
--- a/flanker/addresslib/drivers/redis_driver.py
+++ b/flanker/addresslib/drivers/redis_driver.py
@@ -1,9 +1,13 @@
-import collections
 import os
 import redis
+import sys
 
+if sys.version_info.major == 3 and sys.version_info.minor >= 10:
+    from collections.abc import MutableMapping
+else:
+    from collections import MutableMapping
 
-class RedisCache(collections.MutableMapping):
+class RedisCache(MutableMapping):
     """
     RedisCache has the same interface as a dict, but talks to a redis server.
     """