Fixed pandas-dev#38419 - BUG: set_index screws up the dtypes on empty DataFrames

jordi-crespo · jordi-crespo · commit 363bf13db91f · 2020-12-12T22:13:16.000+01:00
diff --git a/pandas/tests/frame/methods/test_set_index.py b/pandas/tests/frame/methods/test_set_index.py
@@ -50,9 +50,11 @@ def test_set_index_empty_column(self):
     def test_set_index_empty_dataframe(self):
         # GH#38419
         df = DataFrame(
-            {'a': Series(dtype='datetime64[ns]'),
-        'b': Series(dtype='int64'),
-        'c': []}
+            {
+                'a': Series(dtype='datetime64[ns]'),
+                'b': Series(dtype='int64'),
+                'c': []
+                }
         )
 
         if df.empty:
