[GitHub] [airflow] josh-fell commented on a change in pull request #20671: Allow depending to a @task_group as a whole

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

josh-fell commented on a change in pull request #20671:
URL: https://github.com/apache/airflow/pull/20671#discussion_r779263453



##########
File path: airflow/decorators/task_group.py
##########
@@ -92,9 +92,23 @@ def factory(*args, **kwargs):
                 *task_group_bound_args.args,
                 add_suffix_on_collision=True,
                 **task_group_bound_args.kwargs,
-            ):
+            ) as task_group:
                 # Invoke function to run Tasks inside the TaskGroup
-                return f(*args, **kwargs)
+                f_retval = f(*args, **kwargs)
+
+            # If 'f' returns a task, bind dependencies to it. Equilvanet to

Review comment:
       ```suggestion
               # If 'f' returns a task, bind dependencies to it. Equivalent to
   ```




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