Kamil Bregula created AIRFLOW-6458:
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Summary: Deprecation warning about dropping support for Python 2
Key: AIRFLOW-6458
URL: https://issues.apache.org/jira/browse/AIRFLOW-6458
Project: Apache Airflow
Issue Type: Bug
Components: core
Affects Versions: 1.10.6
Reporter: Kamil Bregula
We should add a deprecation warning in Airflow 1.10.x to inform users that
Python 3 is required in the Airflow 2.0.
We should add something similar to {{airflow/__init__.py}} file
{code:python}
if sys.version_info[0] < 3:
message = (
"A future version of this application will drop support for Python 2.7."
"More details about Python 2 support for Airflow can be found at "
"https://cloud.google.com/python/docs/python2-sunset/";
)
warnings.warn(message, DeprecationWarning)
{code}
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