srowen commented on a change in pull request #24306:
[SPARK-27387][PYTHON][TESTS] Replace sqlutils.assertPandasEqual with Pandas
assert_frame_equals
URL: https://github.com/apache/spark/pull/24306#discussion_r273518118
##########
File path: python/pyspark/sql/tests/test_pandas_udf_grouped_map.py
##########
@@ -29,6 +29,25 @@
pandas_requirement_message, pyarrow_requirement_message
from pyspark.testing.utils import QuietTest
+if have_pandas:
+ import pandas as pd
+ from pandas.util.testing import assert_frame_equal as pd_assert_frame_equal
+
+if have_pyarrow:
+ import pyarrow as pa
+
+
+def assert_frame_equal(left, right):
Review comment:
This is more for my info, but what happens here if you dont' have pandas?
how can this method work?
If you do have pandas elsewhere, do the other imports shadow this definition?
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