Fix deprecation warning: import ABC from collections.abc (#7892)

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Karthikeyan Singaravelan 2020-07-20 23:03:04 +05:30 committed by GitHub
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commit a7b06a81f0
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5 changed files with 7 additions and 6 deletions

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@ -14,7 +14,7 @@
# See the License for the specific language governing permissions and
# limitations under the License.
import heapq
from collections import Iterable
from collections.abc import Iterable
from typing import List, Tuple, Type
import attr