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