[GitHub] [airflow] AlekseiSaff opened a new issue #20037: Can't import DAG

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

AlekseiSaff opened a new issue #20037:
URL: https://github.com/apache/airflow/issues/20037


   ### Apache Airflow version
   
   2.2.2 (latest released)
   
   ### Operating System
   
   CentOS 7.9
   
   ### Versions of Apache Airflow Providers
   
   _No response_
   
   ### Deployment
   
   Other
   
   ### Deployment details
   
   _No response_
   
   ### What happened
   
   I have a python code inside DAG
   
   TRADE_DATE = int({{ data_interval_end.in_timezone('Asia/Hong_Kong').strftime('%Y%m%d') }})
   def SRC_DUMP():
       if TRADE_DATE >= 20111117:
           return f"/mnt/in/market-data/lt-mum1-psr13/{TRADE_DATE}/"
       elif TRADE_DATE >= 20110903:
           return f"/mnt/in/market-data/lt-mum2-psr06/{TRADE_DATE}/"
       else:
           return f"/mnt/in/market-data/lt-mum2-psr05/{TRADE_DATE}/"
   
   but during DAG import receiving an error:
   Broken DAG: [/home/lt/airflow/dags/process.py] Traceback (most recent call last):
     File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
     File "/home/lt/airflow/dags/process.py", line 33, in <module>
       TRADE_DATE = int({{ data_interval_end.in_timezone('Asia/Hong_Kong').strftime('%Y%m%d') }})
   ValueError: invalid literal for int() with base 10: "{ data_interval_end.in_timezone('Asia/Hong_Kong').strftime('%Y%m%d') }" 
   
   
   it seems like python is not converting the template into real value. Any ideas on how to achieve the needed result?
   
   ### What you expected to happen
   
   DAG should be imported
   
   ### How to reproduce
   
   _No response_
   
   ### Anything else
   
   _No response_
   
   ### Are you willing to submit PR?
   
   - [X] Yes I am willing to submit a PR!
   
   ### Code of Conduct
   
   - [X] I agree to follow this project's [Code of Conduct](https://github.com/apache/airflow/blob/main/CODE_OF_CONDUCT.md)
   


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