Separate collections from collections.abc

2 files changed, 10 insertions, 2 deletions

diff --git a/urllib3/_collections.py b/urllib3/_collections.py
index 1dabbfa8..6e36b84e 100644
--- a/urllib3/_collections.py
+++ b/urllib3/_collections.py
@@ -1,5 +1,8 @@
 from __future__ import absolute_import
-from collections import Mapping, MutableMapping
+try:
+    from collections.abc import Mapping, MutableMapping
+except ImportError:
+    from collections import Mapping, MutableMapping
 try:
     from threading import RLock
 except ImportError:  # Platform-specific: No threads available
diff --git a/urllib3/util/selectors.py b/urllib3/util/selectors.py
index 57334473..5cb772f6 100644
--- a/urllib3/util/selectors.py
+++ b/urllib3/util/selectors.py
@@ -11,10 +11,15 @@ import select
 import socket
 import sys
 import time
-from collections import namedtuple, Mapping
+from collections import namedtuple
 from ..packages.six import integer_types
 
 try:
+    from collections.abc import Mapping
+except ImportError:
+    from collections import Mapping
+
+try:
     monotonic = time.monotonic
 except (AttributeError, ImportError):  # Python 3.3<
     monotonic = time.time