Github user HyukjinKwon commented on a diff in the pull request: https://github.com/apache/spark/pull/20487#discussion_r165873582 --- Diff: python/pyspark/sql/tests.py --- @@ -2794,7 +2792,6 @@ def count_bucketed_cols(names, table="pyspark_bucket"): def _to_pandas(self): from datetime import datetime, date - import numpy as np --- End diff -- This import seems not used in this function.
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