abhishekray07 commented on a change in pull request #5277: [AIRFLOW-4510] Don't
mutate default_args during DAG initialization
URL: https://github.com/apache/airflow/pull/5277#discussion_r299134638
##########
File path: airflow/models/dag.py
##########
@@ -195,7 +195,7 @@ def __init__(
):
self.user_defined_macros = user_defined_macros
self.user_defined_filters = user_defined_filters
- self.default_args = default_args or {}
+ self.default_args = dict(default_args or {})
Review comment:
Yeah, I think we can do a deepcopy instead. Will make that change!
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