Remove _INDEX_TYPES

jbrockmendel · jbrockmendel · commit 7ac6583d9e2e · 2017-08-01T17:03:21.000-07:00
diff --git a/pandas/core/series.py b/pandas/core/series.py
@@ -2951,7 +2951,6 @@ def _dir_additions(self):
 Series._add_numeric_operations()
 Series._add_series_only_operations()
 Series._add_series_or_dataframe_operations()
-_INDEX_TYPES = np.ndarray, Index, list, tuple
 
 # -----------------------------------------------------------------------------
 # Supplementary functions
