remove unnecessary .values

clbarnes · clbarnes · commit 0facec6e6b01 · 2020-09-22T16:22:00.000+01:00
diff --git a/pandas/core/arrays/categorical.py b/pandas/core/arrays/categorical.py
@@ -451,7 +451,7 @@ def from_dummies(
         """
         from pandas import Series
 
-        to_drop = dummies.columns[isna(dummies.columns.values)]
+        to_drop = dummies.columns[isna(dummies.columns)]
         if len(to_drop):
             dummies = dummies.drop(columns=to_drop)
 
