Fix #124: Fix Python 3.8 incompatibilities.

tkem · Jan 27, 2019 · 7b90744 · 7b90744
1 parent 0bdf64a
commit 7b90744
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/cachetools/abc.py b/cachetools/abc.py
@@ -1,10 +1,14 @@
 from __future__ import absolute_import
 
-import collections
 from abc import abstractmethod
 
+try:
+    from collections.abc import MutableMapping
+except ImportError:
+    from collections import MutableMapping
 
-class DefaultMapping(collections.MutableMapping):
+
+class DefaultMapping(MutableMapping):
 
     __slots__ = ()