opeida commented on issue #51062:
URL: https://github.com/apache/airflow/issues/51062#issuecomment-2919170022

   I faced the same ImportError trying to evaluate 
LazyXComSequence(<unevaluated length>) in the reduce function during dynamic 
task mapping. Airflow 3.0.1.
   ```Python
   # Reduce function
   @task
   def send_notifications(data_to_notificate: list[tuple[Rule, 
ObjectStoragePath]], **context) -> None:
       for rule, input_file in data_to_notificate: # The error raises here
           ...
   ```


-- 
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

To unsubscribe, e-mail: [email protected]

For queries about this service, please contact Infrastructure at:
[email protected]

Reply via email to