[GitHub] [airflow] uranusjr commented on a diff in pull request #26102: BigQuery deferrable operators

[GitBox <gi...@apache.org>]

uranusjr commented on code in PR #26102:
URL: https://github.com/apache/airflow/pull/26102#discussion_r963306494


##########
airflow/providers/google/cloud/hooks/bigquery.py:
##########
@@ -29,8 +29,10 @@
 import warnings
 from copy import deepcopy
 from datetime import datetime, timedelta
-from typing import Any, Dict, Iterable, List, Mapping, NoReturn, Optional, Sequence, Tuple, Type, Union
+from typing import Any, Dict, Iterable, List, Mapping, NoReturn, Optional, Sequence, Tuple, Type, Union, cast
 
+from aiohttp import ClientSession as ClientSession

Review Comment:
   ```suggestion
   from aiohttp import ClientSession
   ```



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