use .attrs to avoid passing None

pydata · Aug 3, 2021 · 8d23032 · 8d23032
1 parent 8fedd84
commit 8d23032
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/xarray/core/variable.py b/xarray/core/variable.py
@@ -1789,7 +1789,7 @@ def reduce(
             keep_attrs = "override" if keep_attrs else "drop"
 
         attrs = merge_attrs(
-            [self._attrs], combine_attrs=keep_attrs, context=Context(func.__name__)
+            [self.attrs], combine_attrs=keep_attrs, context=Context(func.__name__)
         )
 
         return Variable(dims, data, attrs=attrs)