photutils/background/background_2d.py
def mesh_nmasked(self):
        """
        A 2D (masked) array of the number of masked pixels in each mesh.
        Only meshes included in the background estimation are included.
        Excluded meshes will be masked in the image.
        """

        return self._make_2d_array(np.ma.count_masked(self._data_sigclip,
                                                      axis=1))

        A 2D (masked) array of the number of masked pixels in each mesh.
        Only meshes included in the background estimation are included.
        Excluded meshes will be masked in the image.
        
A 2D (masked) array of the number of masked pixels in each mesh.
Only meshes included in the background estimation are included.
Excluded meshes will be masked in the image.
A 2D ( masked ) array of the number of masked pixels in each mesh . Only meshes included in the background estimation are included . Excluded meshes will be masked in the image .
def mesh_nmasked(self):
        return self._make_2d_array(np.ma.count_masked(self._data_sigclip,
                                                      axis=1))
def mesh_nmasked ( self ) : return self . _make_2d_array ( np . ma . count_masked ( self . _data_sigclip , axis = 1 ) )
A 2D (masked) array of the number of masked pixels in each mesh.
A 2D ( masked ) array of the number of masked pixels in each mesh .
"""
        A 2D (masked) array of the number of masked pixels in each mesh.
        Only meshes included in the background estimation are included.
        Excluded meshes will be masked in the image.
        """
self