HyukjinKwon commented on a change in pull request #28743:
URL: https://github.com/apache/spark/pull/28743#discussion_r437844741
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File path: python/pyspark/sql/tests/test_arrow.py
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@@ -30,10 +30,14 @@
pandas_requirement_message, pyarrow_requirement_message
from pyspark.testing.utils import QuietTest
from pyspark.util import _exception_message
+from distutils.version import LooseVersion
if have_pandas:
import pandas as pd
from pandas.util.testing import assert_frame_equal
+ pandas_version = LooseVersion(pd.__version__)
+else:
+ pandas_version = LooseVersion("0")
Review comment:
I would do something like:
```python
pandas_version = None
if have_pandas:
import pandas as pd
from pandas.util.testing import assert_frame_equal
pandas_version = LooseVersion(pd.__version__)
```
if the linter is not happy with it.
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