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.
Closes-Bug:
MODIFY
heatclient/common/template_utils.py
heatclient/common/template_utils.py
# License for the specific language governing permissions and limitations
# under the License.
-import collections
+from collections import abc
from oslo_serialization import jsonutils
import six
from six.moves.urllib import error
@@ -203,10 +203,10 @@ def deep_update(old, new):
old = {}
for k, v in new.items():
- if isinstance(v, collections.Mapping):
+ if isinstance(v, abc.Mapping):
r = deep_update(old.get(k, {}), v)
old[k] = r
- elif v is None and isinstance(old.get(k), collections.Mapping):
+ elif v is None and isinstance(old.get(k), abc.Mapping):
# Don't override empty data, to work around yaml syntax issue
pass
else:

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.

Closes-Bug: #1936667
Change-Id: Ie312cb884537ec541bf2111fe8a647e939b6519e