Removed double declaration
@@ -342,11 +342,6 @@ class Map(abc.ABC):
for idx in np.ndindex(self.geom.shape_axes):
yield self.data[idx[::-1]], idx[::-1]
- @abc.abstractmethod
- def sum_over_axes(self, axes=None, keepdims=False):
- """Reduce to a 2D image by summing over non-spatial dimensions."""
- pass
-
def coadd(self, map_in, weights=None):
"""Add the contents of ``map_in`` to this map.
