Replace deprecated import of ABCs from collections

ABCs in collections should be imported from collections.abc and direct
import from collections is deprecated since Python 3.3.

Change-Id: Idacff95cbb276eda0bc55de771ce6c701363c2e1
This commit is contained in:
Takashi Kajinami 2021-07-17 01:02:01 +09:00
parent 556f4f6aa6
commit b6254398e7

View File

@ -13,7 +13,7 @@
# under the License. # under the License.
import codecs import codecs
import collections import collections.abc
import json import json
import logging import logging
import os import os
@ -40,7 +40,7 @@ def _load_json(file_name):
return None return None
class BlockDeviceState(collections.MutableMapping): class BlockDeviceState(collections.abc.MutableMapping):
"""The global state singleton """The global state singleton
An reference to an instance of this object is saved into nodes as An reference to an instance of this object is saved into nodes as