Fixed pandas-dev#17131

Author: naor2013

pandas/core/common.py

@@ -182,7 +182,8 @@ def _maybe_box_datetimelike(value):
 
 
 def is_bool_indexer(key):
-    if isinstance(key, (ABCSeries, np.ndarray)):
+    from pandas.core.index import Index
+    if isinstance(key, (ABCSeries, np.ndarray, Index)):
         if key.dtype == np.object_:
             key = np.asarray(_values_from_object(key))