ashb commented on a change in pull request #4560: [AIRFLOW-3733] Init variable
i avoid raise NameError
URL: https://github.com/apache/airflow/pull/4560#discussion_r249851327
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File path: airflow/hooks/hive_hooks.py
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@@ -878,6 +878,7 @@ def to_csv(
header = next(results_iter)
message = None
+ i = 0
Review comment:
Yeah doming something like that is a bit odd.
One question though: does this change work on Python3? I have half-memories
of the scoping rules for `for` being different in py2 and py3, but I can't
remember how.
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