Drop use of deprecated collections classes
These were moved in Python 3.3 and the aliases will be dropped in 3.10. Change-Id: I5b289c21f752e3135af86c4180feead8b997f61d Signed-off-by: Stephen Finucane <stephenfin@redhat.com>
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@ -26,7 +26,7 @@ context or provide additional information in their specific WSGI pipeline
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or logging context.
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"""
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import collections
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import collections.abc
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import functools
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import itertools
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import threading
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@ -79,7 +79,7 @@ def generate_request_id():
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return 'req-%s' % uuid.uuid4()
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class _DeprecatedPolicyValues(collections.MutableMapping):
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class _DeprecatedPolicyValues(collections.abc.MutableMapping):
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"""A Dictionary that manages current and deprecated policy values.
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Anything added to this dictionary after initial creation is considered a
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