ARROW-2589: [Python] Workaround regression in Pandas 0.23.0

There is a regression (*) in Pandas 0.23.0 that breaks test_parquet.py. Pandas does not have an actual "str" dtype anyway, so pass "object" instead. (*) pandas-dev/pandas#21083 Author: Antoine Pitrou <[email protected]> Closes #2051 from pitrou/ARROW-2589 and squashes the following commits: b581ef3 <Antoine Pitrou> ARROW-2589: Workaround regression in Pandas 0.23.0
apache · May 16, 2018 · 5bb3d85 · 5bb3d85
1 parent 6ca246a
commit 5bb3d85
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/python/pyarrow/tests/test_parquet.py b/python/pyarrow/tests/test_parquet.py
@@ -587,7 +587,7 @@ def test_parquet_metadata_api():
         ([-1.1, 2.2, 2.3, None, 4.4], np.float64, -1.1, 4.4, 1, 4),
         (
             [u'', u'b', unichar(1000), None, u'aaa'],
-            str, b'', unichar(1000).encode('utf-8'), 1, 4
+            object, b'', unichar(1000).encode('utf-8'), 1, 4
         ),
         ([True, False, False, True, True], np.bool, False, True, 0, 5),
     ]