jmcarp commented on a change in pull request #4685: [AIRFLOW-3862] Check types with mypy. URL: https://github.com/apache/airflow/pull/4685#discussion_r261847959
########## File path: setup.py ########## @@ -319,6 +318,7 @@ def do_setup(): 'sqlalchemy>=1.1.15, <1.3.0', 'tabulate>=0.7.5, <=0.8.2', 'tenacity==4.12.0', + 'typing', Review comment: I don't follow--are you saying that importing values from `typing` affects performance at runtime? What are the consequences of importing those values at runtime, when we're not type checking? ---------------------------------------------------------------- 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. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services