[GitHub] [airflow] ranamit112 commented on issue #13045: Airflow constraints file constraints-1.10.7/constraints-3.7 incorrect constraints preventing install

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

ranamit112 commented on issue #13045:
URL: https://github.com/apache/airflow/issues/13045#issuecomment-744522885


   1. I think this raises a good case to remove the tag contraints-1.10.7 (and earlier, probably), as the constraint files in them will not work when using pip 20.3, but it's your call.
   
   2. Commenting a workaround for posterity, for anyone like me who needs to have a more verified version of 1.10.7 for CI or migration: 
   ```
   curl ${CONSTRAINT_URL} > constraints.txt
   grep -v "future==" constraints.txt > constraints_good.txt  # remove bad constraint
   python -m pip install "apache-airflow[celery,postgres,statsd]==${AIRFLOW_VERSION}" --constraint constraints_good.txt
   ```


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