turbaszek commented on a change in pull request #10349:
URL: https://github.com/apache/airflow/pull/10349#discussion_r471062528
##########
File path: airflow/operators/python.py
##########
@@ -276,6 +276,16 @@ def task(
:type multiple_outputs: bool
"""
+
+ if python_callable:
+ sig = signature(python_callable).return_annotation
+ ttype = getattr(sig, "__origin__", None)
+ if (
+ sig != inspect.Signature.empty
+ and (ttype in (dict, Dict, tuple, Tuple))
Review comment:
Should we support also `set`? Probably it would be awesome to support
any iterable... WDYT? @casassg @evgenyshulman @jonathanshir
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