more reduce edits

Author: Illviljan

xarray/core/common.py

@@ -65,7 +65,7 @@ def wrapped_func(self, dim=None, axis=None, skipna=None, **kwargs):
         else:
 
             def wrapped_func(self, dim=None, axis=None, **kwargs):  # type: ignore[misc]
-                return self.reduce(func, dim, axis, **kwargs)
+                return self.reduce(func=func, dim=dim, axis=axis, **kwargs)
 
         return wrapped_func
 

xarray/core/groupby.py

@@ -838,10 +838,10 @@ def reduce(
         self,
         func: Callable[..., Any],
         dim: Union[None, Hashable, Sequence[Hashable]] = None,
+        *,
         axis: Union[None, int, Sequence[int]] = None,
         keep_attrs: bool = None,
         keepdims: bool = False,
-        *,
         shortcut: bool = True,
         **kwargs: Any,
     ):