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Posted to commits@airflow.apache.org by GitBox <gi...@apache.org> on 2021/10/25 01:07:41 UTC

[GitHub] [airflow] Woit removed a comment on issue #15354: Error on DAG deletion : AttributeError: type object 'Base' has no attribute '_decl_class_registry'

Woit removed a comment on issue #15354:
URL: https://github.com/apache/airflow/issues/15354#issuecomment-950439709


   for SQLAlchemy 1.4.0
   ```py
   def _get_class_by_tablename(tablename):
       for mapper in Base.mro()[0].registry.mappers:
           if mapper.mapped_table.fullname == tablename:
               return mapper.entity()
       return None
   ```


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