From 4fdadbf4a02e66cf0dd3a439988843ef1afafb72 Mon Sep 17 00:00:00 2001
From: Andreas Kloeckner <inform@tiker.net>
Date: Wed, 2 Jan 2019 14:35:47 -0500
Subject: [PATCH] Fix Py3.7 deprecation
---
loopy/tools.py | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/loopy/tools.py b/loopy/tools.py
index 8c5d36390..439600242 100644
--- a/loopy/tools.py
+++ b/loopy/tools.py
@@ -24,7 +24,7 @@ THE SOFTWARE.
import six
-import collections
+import collections.abc as abc
import numpy as np
from pytools import memoize_method
from pytools.persistent_dict import KeyBuilder as KeyBuilderBase
@@ -456,7 +456,7 @@ class _PickledObjectWithEqAndPersistentHashKeys(_PickledObject):
# {{{ lazily unpickling dictionary
-class LazilyUnpicklingDict(collections.MutableMapping):
+class LazilyUnpicklingDict(abc.MutableMapping):
"""A dictionary-like object which lazily unpickles its values.
"""
@@ -491,7 +491,7 @@ class LazilyUnpicklingDict(collections.MutableMapping):
# {{{ lazily unpickling list
-class LazilyUnpicklingList(collections.MutableSequence):
+class LazilyUnpicklingList(abc.MutableSequence):
"""A list which lazily unpickles its values."""
def __init__(self, *args, **kwargs):
--
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